Book 1
Book 1
Alexander Graham Bell Invents the Telephone
Today, we can talk to someone across town or even across the country right away. We just pick up the phone and call them... MoreAlexander Graham Bell Invents the Telephone
Book 2
Book 2
Alexander Fleming Discovers Penicillin
How can medicine that tastes like bubble gum make you feel better so quickly? It has penicillin in it - an antibiotic th... MoreAlexander Fleming Discovers Penicillin
Book 3
Book 3
Ada Lovelace Creates an Algorithm
How does a search engine find just the right information? It uses a set of instructions you never see. And that wouldn’t... MoreAda Lovelace Creates an Algorithm
Book 4
Book 4
The Wright Brothers Take Their First Flight
It is easy to get to many places around the world these days - we can just fly there. In the early 1900s though, it was ... MoreThe Wright Brothers Take Their First Flight