Katie Marsico

"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."--

Traces the life of the world's largest lizard from infancy to young adulthood.

"Learn all about unmanned aircraft, or drones, including how they were invented and improved over time, what they are used for today, and why they have sometimes caused controversy"--

"This book details the life and habits of otters."--

Describes the physical characteristics and behavior of guinea pigs.

"With their distinctive red markings and notorious, venom-filled fangs, black widow spiders have earned a reputation as a terrifying arachnid species. Readers will learn how these fearsome predators ensnare prey in sticky webs, how they reproduce, and what kind of relationship they share with humans. They will also find out how scientists classify black widows and why these incredible spiders do not need to eat very often."-- Describes the physical...

"Jellyfish are among the most fascinating animals in Earth's oceans. Beneath the waves, these soft, ghostlike creatures drift through the water collecting prey with their dangling tentacles. Readers will discover how a jellyfish's body is structured, how jellyfish grow and reproduces, and how scientists classify jellyfish into different groups. They will also find out why swimmers have come to fear these strange, ancient animals. The complex text...