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 ...

It’s the revolutionary science study guide just for middle school students from the brains behind Brain Quest.     Everything You Need to Ace Scien...

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...

100 PIECE PUZZLE – Our 100 piece Dinosaur Park Glow In The Dark puzzle features a prehistoric image of dragons roaming about. After the puzzle is p...

Build and rebuild these little turbo machines then bring them to life with a r-r-ripcord, no batteries needed! Hands-on learning at its best, with...

The 500 Doggone Days 500 Piece Family Puzzle by Mudpuppy features a busy dog park scene with canines of all kinds! In every inch of this puzzle, th...

Make learning exciting, conducting 15 simple circuit experiments, then building 5 motorized models that move in cool ways. The 32-page manual shows...

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

A real brain teaser! Go head-to-head or roll solo as you try out 10 randomly chosen, colored pieces to fill your grid. Race against opponents to fi...

Craft, Plant, Water, GROW! Turn this plastic mason-style jar into your own little nighttime habitat with real plants and tiny figurines.Set include...

This interactive track system harnesses the power of gravity, using over 100 components. What path will your marble take, as you design different h...

The Gravitrax interactive track system harnesses the power of gravity, physics, and engineering in a unique marble-run. Enhance the adventure with ...

Explore a fun new way to practice math: with stickers! This activity-packed sticker book for children ages 5 and up provides basic addition and sub...

Explore a fun new way to practice phonics: with stickers! This activity-packed sticker book for children ages 5 and up provides basic phonics pract...

Explore a fun innovative way to practice math: with stickers! This activity-packed sticker book for children ages 6 and up provides addition, subtr...

Explore a fun innovative way to practice phonics: with stickers! This activity-packed sticker book for children ages 6 and up provides phonics prac...

Magnetic building takes on new levels of creativity and imaginative play with this farm animal set! The cute chicken, horse, cow, and pig all have ...

This new, dino-fabulous, 50-piece set from Magna-Tiles lets your littles build their very own prehistoric fantasy world, complete with tropical-the...

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 ...

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...

Brick building just got electrified! Endless circuitry combinations infuse bricks with lights, sounds and movement. A beautiful award winning set w...