12-13 years

Geometry? No problem!  This Big Fat Notebook covers everything you need to know during a year of high school geometry class, breaking down one big ...

From the brains behind Brain Quest comes the 2nd edition of the revolutionary World history study guide. Updated to include recent history and revi...

Join P.I. Hartigan Brownesolve in this fantastic, festive, interactive puzzle adventure story—perfect for code-cracking families and skillful young...

Little ones will love reading along with this sweet collection of classic bedtime stories, and carrying it by its special handle! This collection ...

See them erupt with excitement building a realistic volcano scene. This giant cardboard and plaster model is classic earth science learning at its ...

Transform rough rocks into gorgeous polished gems! A great STEM gift for future geologists and earth scientists, this kit has everything kids need ...

Chess is easier than it looks, thanks to this two-sided chess board and 56 illustrated action cards. Learn how to play one of the world's greatest ...

Google "orrery" because you'll be building one, winding it up, then watching planets orbit the sun at their own speed! Explore gear mechanics as yo...

Can you sniff out the solution? Create doggy obstacle courses in this puzzle game for single players. Choose a challenge card, and place the pieces...

Curious kids experiment with strength and stability, building 20 models that demonstrate mechanical physics or structural engineering principles. T...

Enjoy over 400 irresistible, reusable, and collectible stickers to mix, match, and trade with this amazing addition to the bestselling Eyelike Stic...