Do you know…?
What is the origin of the whale?
What is sperm whale oil used for?
Why does the humpback whale sing?
How many elephants would it take to outweigh the blue whale?
How fast can a dolphin swim?
How does the Orca ripen its prey on the beach?
Are there whales in the Mediterranean?
What is the sperm whale looking for at a depth of 2,000 meters?
This book answersall of thesequestions and more.
 
Delivery only in Switzerland & correspondence currently only available in french.