Do You Know... - Some leeches can survive for 2 years without food. - Certain species feed on dead animals. - Some leeches can reach 45 cm (18 in) in length. - Doctors use leeches when performing finger, toe and ear grafts. Find out all sorts of interesting things about leeches and have a chuckle along the way.

Uses humorous illustrations to present different facts about toads.

Did you know... - Females dominate the clans. - Observers once watched 38 spotted hyenas devour an entire zebra carcass in 15 minutes. - A hyena will eat everything except the horns, hooves and hair of its prey. Find out all sorts of interesting things about hyenas and enjoy a chuckle along the way.

Facts about praying mantises, presented in graphic novel format.

Do you know? • Piranhas are attracted to the scent of blood. • Many piranhas are cannibals. • Piranha shoals can consist of several thousand individuals. • A piranha can jump out of the water to attack prey. Find out all sorts of interesting things about piranhas and have a chuckle along the way (without getting bitten).