Christine Petersen

Life on Earth is endlessly amazing and complex. Learn about genetics with well-researched, clearly written informational text, primary sources with accompanying questions, charts, graphs, diagrams, timelines, and maps, multiple prompts, and more. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of ABDO Publishing Company.

This title introduces young readers to turquoise, the gemstone that's name is French for "Turkish"! Learn how turquoise is formed and where it is found. Historic and modern mining methods are detailed. The use of turquoise as a gemstone is examined including different colors and cuts. See how artisans and lapidaries create beautiful and useful jewelry with this mineral. Finally, a list of tools and tips will set young rock hounds up to unearth...

More commonly known as 'E', ecstasy or MDMA is a psychoactive drug which in users produces increased empathy, euphoria, and an altered sense of time. Ecstasy is illegal in most of the world, however studies continue to pursue ecstasy and its help in the treatment of PTSD. As an uncontrolled substance however, this drug is dangerous and over time can alter brain chemistry, increase depression and anxiety, and effect the nervous system. This timely...

This book provides information on the dangers of caffeine and energy drinks, both stimulant drugs that affect the central nervous system. Middle-school students will learn the lowdown on the consequences of drug-use, describing the symptoms of addiction, including the physical, emotional, and social damage that can arise from substance abuse. Alarming facts and statistics share how prevalent drug abuse can be among teens. Personal stories of teens...

Have you ever wondered what plants eat? The truth is amazing. Plants don't eat at all! Instead, plants make food inside their bodies. Using hands on activities, young readers will be introduced to how plants survive on light, water, and air.

Explores the history and types of jade, where it is found and how it is used.

Learn how diamonds are formed and where they are found. Als shows you how diamonds are used.

"Provides comprehensive information on the dangers of Vicodin and OxyContin abuse"--

"Discusses why manners are important, gives advice for behaving politely in many situations, and provides simple rules for good manners."--

"Explore the life of a colonial printer and his importance to the community, as well as everyday life, responsibilities, and social practices during that time"--Provided by publisher.