4-5 years

Are you a theoretical physicist? An engineer? A mathematician? Then of course your baby will be a genius too. But where to begin? Introducing 100 F...

Treasure awaits! Inside this big pirate chest are 13 awesome pieces of booty, from jewels to coins to a key. Use the tools to chisel them out, then...

Go on an excavation journey as you chisel and dig to hatch baby dinos from their glow-in-the-dark eggs. Get things started by soaking one of eight ...

The ocean is a big, mysterious place. With the magic three-color lens included in Illuminoceans, shed some light on the darkest depths of our water...

From Dav Pilkey, the worldwide bestselling author-illustrator of Dog Man, and award-winning illustrator Dan Santat comes an out-of-this-world frien...