Katie Marsico

Have you ever wondered why "money makes the world go round"? This book introduces readers to basic personal finance skills. Real world examples help readers learn the importance of math skills for money management.

From snow leopards to tigers, almost all of the worlds big cat species are in danger of dying out. These fierce predators live all over the world in many different habitats and play an important role in their local ecosystems. Readers will discover how human activities are harming the cats and what can be done to save them. They will also learn about big cats species that have already gone extinct and how big cats live in the wild.

"Find out why gorillas are in danger of dying out, what effect these animals have on the environment, and what people are doing to save them from extinction"--

Learn all about the world's biggest, toughest trucks, from how they were invented to what jobs they are used to perform today.

Learn all about some of the world's most incredible bridges, from how they are designed and built to how bridge technology has changed over time.

Presents an illustrated introduction to falcons, how they survive, raise their young, and relate to other species, including humans.

Simple text and photographs provide an introduction to the physical characteristics, behaviors, and habitat of American bullfrogs.

Simple text and photographs provide an introduction to the physical characteristics, behaviors, and habitat of the manatee.

Learn all about warships, from how they have influenced history to how the technology behind them has improved over time.

Details the life and habits of leeches.