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Cryptography Club

Ancient Secrets
2026-01-08 16:00:00 2026-01-08 17:00:00 America/New_York Cryptography Club Crack the code! Join our Cryptography Club to explore secret codes and ciphers, then create your own. Perfect for curious minds who love puzzles and mysteries. Cochran Public Library -

Thursday, January 08
4:00pm - 5:00pm

Add to Calendar 2026-01-08 16:00:00 2026-01-08 17:00:00 America/New_York Cryptography Club Crack the code! Join our Cryptography Club to explore secret codes and ciphers, then create your own. Perfect for curious minds who love puzzles and mysteries. Cochran Public Library -

Crack the code! Join our Cryptography Club to explore secret codes and ciphers, then create your own. Perfect for curious minds who love puzzles and mysteries.

Uncover the secrets of codes and ciphers at the Cochran Public Library! This monthly club is open to ages 9–18 and welcomes anyone curious about the art of secret writing. Each month, we’ll explore a different focus—from ancient ciphers and spy codes to modern encryption—and practice cracking and creating our own. No registration is required—just drop in and join the fun! Whether you love puzzles, mysteries, or history, this club is the perfect place to challenge your mind and learn new skills.

AGE GROUP: | Tweens | Teens |

EVENT TYPE: | STEM | Social | Education | Arts & Cultural |

TAGS: | Writing |

Cochran Public Library
jacqueline.johnson@henrylibraries.org
Phone: 678-432-5353, ext. 7
Branch manager
Jacqueline Johnson
Hours
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Today's hours

We're open 12:00PM to 8:00PM

Mon, Dec 08 12:00PM to 8:00PM
Tue, Dec 09 10:00AM to 6:00PM
Wed, Dec 10 10:00AM to 6:00PM
Thu, Dec 11 12:00PM to 8:00PM
Fri, Dec 12 10:00AM to 6:00PM
Sat, Dec 13 10:00AM to 2:00PM
Sun, Dec 14 Closed
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Upcoming Events

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Preschool Storytime
Thu, Dec 11, 1:30pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for Preschool Storytime—enjoy stories, songs, and fun! A cozy, engaging program that sparks a love of reading in little ones.
Literary LEGOs - Theme: Holiday!
Thu, Dec 11, 4:00pm - 5:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Each month, kids ages 5–12 can take on a LEGO challenge or free build. Challenge builds go on display for voting, and the design with the most votes wins!
Mahjong Game Night
Thu, Dec 11, 6:00pm - 7:30pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for Mahjong Game Night! Perfect for adults, whether you're new or experienced. Enjoy a fun, strategic game, meet new people, and test your skills in a relaxed atmosphere!
Basic Spanish
Fri, Dec 12, 1:00pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Learn basic Spanish in a relaxed, supportive class for adults. Perfect for beginners or those brushing up. Practice, build confidence, and enjoy the journey!
Tween Friendship Bracelet-Making
Fri, Dec 12, 4:00pm - 5:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for an hour of making handmade bracelets for you and your friends! We have a plethora of beads to choose from! Bring your friends and your creativity to the Cochran library for this program!
Family Fun! Gingerbread Houses - Come create a Family Gingerbread House
Mon, Dec 15, 6:00pm - 7:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Bring the entire family and come create your family Gingerbread House. We will supply all the necessary elements for you to create a gingerbread masterpiece! Holiday fun for the entire family!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Tue, Dec 16, 10:00am - 6:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Toddler Storytime
Tue, Dec 16, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Designed for ages 1–3, Toddler Storytime features stories, songs, and rhymes to get little ones moving, learning, and loving early literacy!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Wed, Dec 17, 10:00am - 6:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Baby Storytime
Wed, Dec 17, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
For the caregivers of non-walkers to come learn with baby! Soft and soothing activities with simple books! This program is intended for children ages 0-1, or those not yet walking comfortably.
STEM Scientific Illustration Club - Meterology
Wed, Dec 17, 4:00pm - 5:00pm
Study plant parts and create your own space drawing in this fun blend of science and art. All materials provided—just bring your curiosity and creativity!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Thu, Dec 18, 12:00pm - 8:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Preschool Storytime
Thu, Dec 18, 1:30pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for Preschool Storytime—enjoy stories, songs, and fun! A cozy, engaging program that sparks a love of reading in little ones.
Dungeons and Dragons - at Cochran Library
Thu, Dec 18, 4:30pm - 6:30pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Adventurers wanted! Join our Dungeons & Dragons campaign at Atomic Gaming. For ages 9–18, all experience levels welcome. Bring your imagination and get ready for epic fun!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Fri, Dec 19, 10:00am - 6:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Toddler Sensory Playtime
Fri, Dec 19, 11:00am - 12:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for a fun and engaging sensory play session designed especially for toddlers!
Basic Spanish
Fri, Dec 19, 1:00pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Learn basic Spanish in a relaxed, supportive class for adults. Perfect for beginners or those brushing up. Practice, build confidence, and enjoy the journey!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Sat, Dec 20, 10:00am - 2:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Passsive Holiday Card Making
Sat, Dec 20, 12:00pm - 1:00pm
Join us for an hour of writing cards to friends and family at the library! This program will be held in the YA department and will have all materials necessary!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Mon, Dec 22, 12:00pm - 8:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Young Adult Writer's Guild
Mon, Dec 22, 5:00pm - 6:00pm
Join the YA Journaling Hangout! Free write, share your work, and collaborate in a fun, creative space. Monthly writing activities and a community notebook included. No registration required!
Adult Holiday Scavenger Hunt - Drop-In, Self-guided Activity!
Tue, Dec 23, 10:00am - 6:00pm
Drop in December 1th-23rd for a fun holiday scavenger hunt! Find all the holiday items and win a free item off the Adult Booksale table/shelf!
Toddler Storytime
Tue, Dec 23, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Designed for ages 1–3, Toddler Storytime features stories, songs, and rhymes to get little ones moving, learning, and loving early literacy!
Toddler Storytime
Tue, Dec 30, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Designed for ages 1–3, Toddler Storytime features stories, songs, and rhymes to get little ones moving, learning, and loving early literacy!
Baby Storytime
Wed, Dec 31, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
For the caregivers of non-walkers to come learn with baby! Soft and soothing activities with simple books! This program is intended for children ages 0-1, or those not yet walking comfortably.
Basic Spanish
Fri, Jan 02, 1:00pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Learn basic Spanish in a relaxed, supportive class for adults. Perfect for beginners or those brushing up. Practice, build confidence, and enjoy the journey!
Manga Mondays
Mon, Jan 05, 5:00pm - 6:00pm
Join fellow fans to talk manga, anime, and Japanese culture in a fun, welcoming space!
Crochet Mondays
Mon, Jan 05, 5:00pm - 6:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join Crochet Mondays! A beginner-friendly class for adults to learn basic stitches, improve skills, and unwind in a supportive, crafty environment.
Toddler Storytime
Tue, Jan 06, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Designed for ages 1–3, Toddler Storytime features stories, songs, and rhymes to get little ones moving, learning, and loving early literacy!
Baby Storytime
Wed, Jan 07, 11:00am - 11:30am
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
For the caregivers of non-walkers to come learn with baby! Soft and soothing activities with simple books! This program is intended for children ages 0-1, or those not yet walking comfortably.
Warrior Cars Tween Book Club
Wed, Jan 07, 4:00pm - 5:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join fellow tweens (ages 9–12) for Warrior Cats fun! Discuss favorite clans, share theories, and make pawsome crafts inspired by Erin Hunter’s epic series.
Preschool Storytime
Thu, Jan 08, 1:30pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for Preschool Storytime—enjoy stories, songs, and fun! A cozy, engaging program that sparks a love of reading in little ones.
Cryptography Club - Ancient Secrets
Thu, Jan 08, 4:00pm - 5:00pm
Crack the code! Join our Cryptography Club to explore secret codes and ciphers, then create your own. Perfect for curious minds who love puzzles and mysteries.
Mahjong Game Night
Thu, Jan 08, 6:00pm - 7:30pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for Mahjong Game Night! Perfect for adults, whether you're new or experienced. Enjoy a fun, strategic game, meet new people, and test your skills in a relaxed atmosphere!
Toddler Sensory Playtime
Fri, Jan 09, 11:00am - 12:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Join us for a fun and engaging sensory play session designed especially for toddlers!
Basic Spanish
Fri, Jan 09, 1:00pm - 2:00pm
Dr. Marilyn L. Flynn, Ed. D Community Meeting Room
Learn basic Spanish in a relaxed, supportive class for adults. Perfect for beginners or those brushing up. Practice, build confidence, and enjoy the journey!
Sensory Friendly Fridays - Creative Calm
Fri, Jan 09, 4:00pm - 5:00pm
Relax and create at the library! Enjoy sensory-friendly activities designed for tweens and teens, with a focus on calming, creative fun in a welcoming space.
See all events