Who Was Marco Polo?

Amundsen, the polar explorer

Knowledge Encyclopedia Plants and Fungi!: Our Growing World as You've Never Seen It Before

Who Was Thomas Alva Edison?

Who Is Bill Gates?

Life Underground: Tunnel into a World of Wildlife

Barbie Developer: Ruth Handler: Ruth Handler

Knowledge Encyclopedia Dinosaur!: Over 60 Prehistoric Creatures as You've Never Seen Them Before

Who Was Alexander Graham Bell?

Who Were the Wright Brothers?

The discovery of America

What Was the Bombing of Hiroshima?

From Kingfishers to... Bullet Trains

Steve Jobs for Kids: A Biography of Steve Jobs Just for Kids!

Who Was Nikola Tesla?

Ben & Jerry: Ice Cream Manufacturers: Ice Cream Manufacturers

Marvelous Mattie: How Margaret E. Knight Became an Inventor

Timelines of Everything: From woolly mammoths to world wars

The Moon

Robert Cade: Gatorade Inventor: Gatorade Inventor