What exactly is a computer? How does it work? What is it made of? Learn all this and more with Ruby

In Ruby's world anything is possible if you put your mind to it--even fixing her father's broken computer Join Ruby and her new friend, Mouse, on an imaginative journey through the insides of a computer in search of the missing Cursor.

From bits and logic gates to computer hardware, in Journey Inside the Computer, Ruby (and her readers ) will learn the basic elements of the machines that power our world. Then future kid coders can put their knowledge and...