100 Things to Know About Numbers Computers Coding Pretend FUN & EDUCATIONAL FLOOR PUZZLE:

FUN & EDUCATIONAL FLOOR PUZZLE: The Melissa & Doug Dinosaurs Floor Puzzle is a 48-piece big floor puzzle that measures 2’ x 3’ when assembled

Smiley and silly

Made with semi-precious stones

Use your special hammer and chisel tools to carefully excavate models of a fossilized T

The airport features multiple levels

100 Things to Know About Numbers Computers Coding Pretend FUN & EDUCATIONAL FLOOR PUZZLE:Did you know there's a single spot on your brain that recognizes numbers? Or that the first computer bugs were actual insects and that most of the internet is under water? This fascinating book is filled with 100 fascinating facts, bright, infographic illustrations, a glossary and index, and links to specially selected websites to find out more.