Sean Callery

Looks at eleven animals that live in three different ocean environments, focusing on their life cycles and their place in the food chain.

Looks at several life forms that live in three different rainforest environments, including ten animals and one carnivorous plant, focusing on their life cycles and their place in the food chain.

This book describes the life cycles of 11 amazing animals, how they live and reproduce and how they link with other creatures in food chains and food webs.

The largest ocean liner of her time, Titanic was hailed as the ultimate in luxury travel, with grand dining halls and the latest technology, including an onboard telephone system. She set off on her maiden voyage on 10 April 1912 with more than 2,000 people on board. Just four days later, the ship struck an iceberg off the coast of Canada, and the unthinkable happened: Titanic sank. Find out what caused more than 1,000 people to drown and why the...

In Secrets of Pollution and Conservation, you will find out how human activity has polluted the air, land, and sea, and what steps people are taking to clean up the planet.

In her new role as a CIA station chief, Carrie convinces Saul and Quinn to help her hunt down one of the world's most dangerous terrorists. But when Carrie recruits a young Pakistani as an asset, the lines between right and wrong blur and the operation spins out of control. Facing unclear loyalties at every turn, Carrie must take extreme measures and risk everything to protect her country.