Trained pigs can sniff out truffles as deep as 3 feet (1 meter) underground.
For thousands of years, animals have lived side by side with people, helping humans to achieve incredible things. In this exciting new True Book series, readers will find out what role animals such as dogs, horses, and monkeys are continuing to play in human lives around the world.
Key Features:
Reflow text when sidebars are open.
