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

Who Was Marco Polo?

Amundsen, the polar explorer

Who Was Thomas Alva Edison?

Life Underground: Tunnel into a World of Wildlife

Who Is Bill Gates?

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

From Kingfishers to... Bullet Trains

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

What Was the Bombing of Hiroshima?

Who Was Nikola Tesla?

Ben & Jerry: Ice Cream Manufacturers: Ice Cream Manufacturers

Timelines of Everything: From woolly mammoths to world wars

The Moon

GPS

What Was the Lewis and Clark Expedition?