Giorgia Broseghini

Which dinosaur was bigger than a house? Why were some dinosaurs covered in bristles? And what can scientists tell about dinosaurs by looking at . . . their poop?!

Find the answers to all these questions and more inside this awesome kit, packed with learning activities! Unearth the mysteri...

When a group of kid scientists decode a message from an ancient robot, they are hurled into a thrilling adventure to find the key to life on Mars. They need your help! Use the stickers--and your wits--to solve riddles, invent machines, escape danger and save the day.

Join in the adventur...