David Salariya

Count down to liftoff! You are about to go on the most exciting and dangerous journey of your life. You are part of the crew on the spacecraft Apollo 13. Find out all about NASA and the Apollo missions, what went wrong aboard Apollo 13, and how the crew managed to avoid total disaster and return safely to Earth.

It is the late 10th century, and you are one of a hardy band of young adventurers who plan to sail all the way from Scandinavia to Vinland in North America. Will you survive this arduous voyage in a fragile open boat?

Traces the development of housing from early shelter to the 20th century and beyond.

"As a killer whale, also known as an orca, you are a very social animal, living together with other killer whales in family groups that exhibit complex behaviors. Being a killer whale can be difficult and challenging: You have to hunt for food, raise your young, and keep track of your family" -- Page [4] cover.