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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. This class is conducted from a standing position and incorporates exercises like modified lunges, cardio, and body resistance strength training. Registration for each session is required. This is an in-person event in the Community Room of the Main Library.

Join us for activities celebrating the theme of "Plant a Seed, Read" all summer long. Today's activity is perler bead plants. Work with perler beads to follow a pattern and create a flower, fruit or your own unique design. We'll fuse the finished product into place for you to take home. Recommended for children ages 6-12 and their caregivers. July 7 - Tissue Paper Flowers July 14 - Bird and Bug Suncatchers July 21 - no activity on this date July 28 - Perler Bead Plants August 4 - Paint by Sticker August 11 - Origami Peace Cranes

Director's Update, May 4, 2025

What’s all this fuss about fermented foods? Why are fermented foods essential for gut health, and why are they so expensive? In this class, Mo Katz-Christy will walk you through how to use any old vegetables to make delicious and nutritious fermented foods that replenish the microbiome, regulate our immune system, and more! Leave with a jar of kraut that you can share with your household. Mo Katz-Christy (they/them) is a queer Ashkenazi Jewish herbalist born and raised in Cambridge, MA on unceded Massachusett land. They approach herbalism by connecting folks to the knowledge they already have about their body and herbs through working with kitchen medicine, ancestral traditions, and mulberries falling on the sidewalk! Mo graduated from a three-year clinical herbalism program at the Vermont Center for Integrative Herbalism in 2022. They work one-on-one with clients to address the root imbalances that are causing dysregulation and to promote long-term healing, focusing on gut health. You can find out more about their work at mokatzchristy.com.

Join friends at the O'Neill Branch to build, build, BUILD! Let your imagination run wild with LEGOs, Magna-Tiles and other building toys. The Library has plenty of LEGO pieces, so you don't need to bring your own. For children ages 5 and up. Children under age 7 must be accompanied by a caregiver. LEGO pieces are choking hazards for young children.

Treat yourself to an afternoon of fun, creativity, and community while a local artist guides us step-by-step through the process of creating a beautiful acrylic painting. We'll provide the tea and light refreshments. No experience necessary. All are welcome. Acrylic paint can stain clothing. Please wear old clothing. Seating is limited. Registration is required and will open at least two weeks before event.

Treat yourself to an afternoon of fun, creativity, and community while a local artist guides us step-by-step through the process of creating a beautiful acrylic painting. We'll provide the tea and light refreshments. No experience necessary. All are welcome. Acrylic paint can stain clothing. Please wear old clothing. Seating is limited. Registration is required and will open at least two weeks before event.

Visually capture your own story in a short graphic novel format from story planning to character development and illustration. All materials are provided and no prior art experience is needed! Registration is required, and registering for the first session 8/4 includes the following sessions on Tuesdays, 4/11 and 4/18. This program is for ages 10-18. The City of Cambridge does not discriminate, including on the basis of disability. We may provide auxiliary aids and services, written materials in alternative formats, and reasonable modifications in policies and procedures to people with disabilities. For more information contact us at library@cambridgema.gov, 617-349-4032 (voice), or via relay at 711.

Join herbalist Mo Katz-Christy for a meander through Danehy park to meet wintertime city plants and explore their medicinal uses! We will explore weeds and cultivated plants, trees and shrubs, and have lots of space for questions and conversation. Bring a notebook if you like, and meet us at the parking lot on Sherman Street (if you're late you should be able to find us -- we won't move too far too fast!). Registration is required. This event has been rescheduled from 2/27/25

Celebrate the start of 2026 without staying awake until midnight! Play games and create crafts with friends, family and neighbors. For children of all ages and their caregivers.