All Library locations will be closed on Friday, June 5, for staff training.
Meet the Director
Hi! I am Maria McCauley, the Director of Libraries. Learn more about upcoming Library programs and events in my weekly message.
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Radius Ensemble presents a Free Family Concert (Main)
Saturday, June 6 @ 11:00 AM
Join us for a relaxed Saturday morning concert with Radius Ensemble! The concert, geared toward preschool children but appropriate for all ages, includes string quartets from around the globe, as well as a show-and-tell of the instruments of the string family. From Mozart to Scott Joplin, repertoire spans centuries and traverses continents, exposing children to a variety of musical traditions. Kids are welcome to snuggle, dance, sing, walk around and just be kids. For the final piece of this 45 minute program, we invite children to play along on hand percussion instruments (provided by the Ensemble) such as tambourines and claves, and each child receives a free colorful shaker to take home.
Recommended for children ages 3 to 5 years with caregiver. This program can accommodate 130 people. Tickets are available on a first come, first served basis on the day of the program. The entire party must be present to receive a ticket. This program starts promptly, and any unclaimed seats will be offered to someone waiting. We appreciate your patience and understanding. Please call 617-349-4038 for more information.
Learn More
Park Sounds: Caribbean Heritage Month Edition with PanNeubean Steel
Saturday, June 6 @ 1:00 PM
PanNeubean Steel is a dynamic steelpan guided ensemble delivering vibrant Caribbean rhythms with modern flair. Rooted in tradition and driven by innovation, the band brings energy, precision, and crowd-moving performances to every stage—celebrating culture, community, and the unmistakable sound of steel.
PARK SOUNDS 2026 brings free outdoor musical performances featuring local artists to the front lawn of the Cambridge Public Library Main Branch. These events are all-ages. Bring a chair, food, and loved ones to celebrate the summer! Funding is provided by the CPL Foundation in memory of Janet Axelrod.
Learn More
News
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Cambridge Public Library Launches 2026 Summer Reading Bingo
Plant a Seed, Read! -
Director's Update, May 26, 2026
Red Sox History, Spelling Bee, Seed Swap, and More! -
Director's Update, May 17, 2026
Pulitzer Prize Winner Yiyun Li, Blood Drive, Boston Festival Orchestra, and More! -
Director's Update, May 10, 2026
Warren Milteer, Jr., Park Sounds, AAPI Poetry Reading, and More!
Check out the Monthly Newsletter
Coming Up
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3D Printing 101 (Main)
Learn to 3D print items in our library and create a 3D model to print using our Prusa 3D printers! Before taking this workshop: Complete Hive Safety Training Create a free Tinkercad account at www.tinkercad.com You will get hands-on experience running the 3D printer, gain fundamental 3D modeling skills using Tinkercad, and earn your 3D Printing certification for future reservations in The Hive. Create a Tinkercad account at www.tinkercad.com prior to arriving. Parents may need to assist users under the age of 18 to create an account prior to arriving. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.
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Radius Ensemble presents a Free Family Concert (Main)
Join us for a relaxed Saturday morning concert with Radius Ensemble! The concert, geared toward preschool children but appropriate for all ages, includes string quartets from around the globe, as well as a show-and-tell of the instruments of the string family. From Mozart to Scott Joplin, repertoire spans centuries and traverses continents, exposing children to a variety of musical traditions. Kids are welcome to snuggle, dance, sing, walk around and just be kids. For the final piece of this 45 minute program, we invite children to play along on hand percussion instruments (provided by the Ensemble) such as tambourines and claves, and each child receives a free colorful shaker to take home. Recommended for children ages 3 to 5 years with caregiver. This program can accommodate 130 people. Tickets are available on a first come, first served basis on the day of the program. The entire party must be present to receive a ticket. This program starts promptly, and any unclaimed seats will be offered to someone waiting. We appreciate your patience and understanding. Please call 617-349-4038 for more information.
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Hive Safety Training (Main)
Are you interested in using The Hive? In this workshop you will learn about our makerspace, how to utilize the resources we offer and how to keep safe in The Hive. Find out what you need to get started as a maker in The Hive here. Completion of Hive Safety Training is the entry point to making, innovating, and collaborating in this space. Makers must also sign The Hive User Agreement and Waivers.
-
Park Sounds: Caribbean Heritage Month Edition with PanNeubean Steel
PanNeubean Steel is a dynamic steelpan guided ensemble delivering vibrant Caribbean rhythms with modern flair. Rooted in tradition and driven by innovation, the band brings energy, precision, and crowd-moving performances to every stage—celebrating culture, community, and the unmistakable sound of steel. PARK SOUNDS 2026 brings free outdoor musical performances featuring local artists to the front lawn of the Cambridge Public Library Main Branch. These events are all-ages. Bring a chair, food, and loved ones to celebrate the summer! Funding is provided by the CPL Foundation in memory of Janet Axelrod.
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Open Shop (Main)
During Open Shop, anyone who has completed Hive training and is badged can reserve Hive equipment or studio spaces. Additionally, individuals are welcome to drop in to work on their projects independently. The Hive staff will assist with questions as they are able! New makers are also welcome to come in during open shop for a 10min drop in video safety training! Tool Reservations for this date will open two weeks prior from this date.
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Wait, Is That Real?: Exploring Truth, Trust and Safety in the AI Era (Main)
Think you can spot what’s real and what’s made by Generative AI? Put your sleuthing skills to the test in this interactive workshop presented by Joint Family and the Cambridge Public Library. Through hands-on activities, we'll see how easy it is to create AI-generated images, voices, and videos and how hard it's becoming to tell the difference. Together we'll explore emerging trends in deepfakes and AI-generated content, real-world case studies of scams and misinformation, and practical strategies for protecting ourselves, our families, and our communities. No prior experience with Generative AI necessary. Open to ages 13 and up. Bring someone you trust - a friend, a grandparent, a neighbor!
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High Beginner ESOL Class (Central Square)
Join us for an English for Speakers of Other Languages (ESOL) Class. This class will be taught at an high beginner level. No testing is needed.. For more information call Maria Balestrieri at 617-349-4013.
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Songs, Stories and Play (O'Neill)
Join us for songs, stories and rhymes followed by open play. Recommended for children of all ages and their caregivers. No registration is required. Please call 617-349-4023 for more information.
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Baby Lapsit (Boudreau)
Bounces and rhymes for caregivers and babies to learn, play and develop language and motor skills. Recommended for babies ages 0-18 months and their caregivers. No registration is required. Please call 617-349-4017 for more information.
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Morning Sing-Along (Main)
Join us to sing and move together. Recommended for children of all ages and their caregivers. This program can accommodate 130 people. Tickets are available on a first come, first served basis on the day of the program. The entire party must be present to receive a ticket. This program starts promptly. Unclaimed seats will be offered to someone waiting. We appreciate your patience and understanding. Please call 617-349-4038 for more information.
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Wellness for Older Adults: Low-impact Fitness (Virtual)
This class is designed for people of all levels to strengthen the muscles, the heart and the brain--all while having fun and moving to great music! Come as you are and take everything at your own pace. You will feel the benefits in mind and body! Registration for each session is required. This is a virtual event. A Zoom link will be sent to all registered participants 1 hour before the event.
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Beginner ESOL Class (Central Square)
Join us for an English for Speakers of Other Languages (ESOL) Class. This class will be taught at a beginner level. No testing needed. For more information call Maria Balestrieri at 617-349-4013. No registration is needed. Bring a notebook and pen.
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3D Printing 101 (Main)
Learn to 3D print items in our library and create a 3D model to print using our Prusa 3D printers! Before taking this workshop: Complete Hive Safety Training Create a free Tinkercad account at www.tinkercad.com You will get hands-on experience running the 3D printer, gain fundamental 3D modeling skills using Tinkercad, and earn your 3D Printing certification for future reservations in The Hive. Create a Tinkercad account at www.tinkercad.com prior to arriving. Parents may need to assist users under the age of 18 to create an account prior to arriving. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.
-
Radius Ensemble presents a Free Family Concert (Main)
Join us for a relaxed Saturday morning concert with Radius Ensemble! The concert, geared toward preschool children but appropriate for all ages, includes string quartets from around the globe, as well as a show-and-tell of the instruments of the string family. From Mozart to Scott Joplin, repertoire spans centuries and traverses continents, exposing children to a variety of musical traditions. Kids are welcome to snuggle, dance, sing, walk around and just be kids. For the final piece of this 45 minute program, we invite children to play along on hand percussion instruments (provided by the Ensemble) such as tambourines and claves, and each child receives a free colorful shaker to take home. Recommended for children ages 3 to 5 years with caregiver. This program can accommodate 130 people. Tickets are available on a first come, first served basis on the day of the program. The entire party must be present to receive a ticket. This program starts promptly, and any unclaimed seats will be offered to someone waiting. We appreciate your patience and understanding. Please call 617-349-4038 for more information.
-
Hive Safety Training (Main)
Are you interested in using The Hive? In this workshop you will learn about our makerspace, how to utilize the resources we offer and how to keep safe in The Hive. Find out what you need to get started as a maker in The Hive here. Completion of Hive Safety Training is the entry point to making, innovating, and collaborating in this space. Makers must also sign The Hive User Agreement and Waivers.
-
Park Sounds: Caribbean Heritage Month Edition with PanNeubean Steel
PanNeubean Steel is a dynamic steelpan guided ensemble delivering vibrant Caribbean rhythms with modern flair. Rooted in tradition and driven by innovation, the band brings energy, precision, and crowd-moving performances to every stage—celebrating culture, community, and the unmistakable sound of steel. PARK SOUNDS 2026 brings free outdoor musical performances featuring local artists to the front lawn of the Cambridge Public Library Main Branch. These events are all-ages. Bring a chair, food, and loved ones to celebrate the summer! Funding is provided by the CPL Foundation in memory of Janet Axelrod.
-
Open Shop (Main)
During Open Shop, anyone who has completed Hive training and is badged can reserve Hive equipment or studio spaces. Additionally, individuals are welcome to drop in to work on their projects independently. The Hive staff will assist with questions as they are able! New makers are also welcome to come in during open shop for a 10min drop in video safety training! Tool Reservations for this date will open two weeks prior from this date.
-
Wait, Is That Real?: Exploring Truth, Trust and Safety in the AI Era (Main)
Think you can spot what’s real and what’s made by Generative AI? Put your sleuthing skills to the test in this interactive workshop presented by Joint Family and the Cambridge Public Library. Through hands-on activities, we'll see how easy it is to create AI-generated images, voices, and videos and how hard it's becoming to tell the difference. Together we'll explore emerging trends in deepfakes and AI-generated content, real-world case studies of scams and misinformation, and practical strategies for protecting ourselves, our families, and our communities. No prior experience with Generative AI necessary. Open to ages 13 and up. Bring someone you trust - a friend, a grandparent, a neighbor!
-
High Beginner ESOL Class (Central Square)
Join us for an English for Speakers of Other Languages (ESOL) Class. This class will be taught at an high beginner level. No testing is needed.. For more information call Maria Balestrieri at 617-349-4013.
-
Songs, Stories and Play (O'Neill)
Join us for songs, stories and rhymes followed by open play. Recommended for children of all ages and their caregivers. No registration is required. Please call 617-349-4023 for more information.
-
3D Printing 101 (Main)
Learn to 3D print items in our library and create a 3D model to print using our Prusa 3D printers! Before taking this workshop: Complete Hive Safety Training Create a free Tinkercad account at www.tinkercad.com You will get hands-on experience running the 3D printer, gain fundamental 3D modeling skills using Tinkercad, and earn your 3D Printing certification for future reservations in The Hive. Create a Tinkercad account at www.tinkercad.com prior to arriving. Parents may need to assist users under the age of 18 to create an account prior to arriving. You must complete Hive Safety Training before registering for this workshop. Please arrive on time. If you are more than 10 minutes late, you will not be able to join the class.
-
Radius Ensemble presents a Free Family Concert (Main)
Join us for a relaxed Saturday morning concert with Radius Ensemble! The concert, geared toward preschool children but appropriate for all ages, includes string quartets from around the globe, as well as a show-and-tell of the instruments of the string family. From Mozart to Scott Joplin, repertoire spans centuries and traverses continents, exposing children to a variety of musical traditions. Kids are welcome to snuggle, dance, sing, walk around and just be kids. For the final piece of this 45 minute program, we invite children to play along on hand percussion instruments (provided by the Ensemble) such as tambourines and claves, and each child receives a free colorful shaker to take home. Recommended for children ages 3 to 5 years with caregiver. This program can accommodate 130 people. Tickets are available on a first come, first served basis on the day of the program. The entire party must be present to receive a ticket. This program starts promptly, and any unclaimed seats will be offered to someone waiting. We appreciate your patience and understanding. Please call 617-349-4038 for more information.
-
Hive Safety Training (Main)
Are you interested in using The Hive? In this workshop you will learn about our makerspace, how to utilize the resources we offer and how to keep safe in The Hive. Find out what you need to get started as a maker in The Hive here. Completion of Hive Safety Training is the entry point to making, innovating, and collaborating in this space. Makers must also sign The Hive User Agreement and Waivers.