Christine Petersen

A look into the judicial branch of the US government from how it's run and what they do.

Flowers look like pretty decorations. Did you know that they also have an important job? Flowers make seeds. Inside each seed is a tiny new plant. Using hands on activities, young readers will be introduced to the amazing world of flowers.

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.

What are the biggest living things on Earth? Did you guess whales or elephants? The winner is not an animal at all. It is a kind of tree called the coast redwood. Using hands on activities, young readers will be introduced to the amazing world of trees.

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...

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...

This title introduces young readers to jade, the mineral used for thousands of years as both jewelry and weapons. Learn about the two types of jade, jadeite and nephrite, how jade is formed, and where it is found. Historical and modern mining methods are detailed. The many uses of jade in ancient and modern times are examined. See how artisans such as lapidaries use jade to create beautiful and useful jewelry. Finally, a list of tools and tips...

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

2017 brought a lot of big changes to America; one of most alarming changes was that several cities are in an all-out epidemic of OxyContin and Vicodin epidemic. People are dying from over-use and abuse. This book helps readers understand why these prescription drugs are dangerous when mis-used, and even dangerous when prescribed. Real-life stories of teens who used OxyContin and Vicodin and the realities they faced are shared so it really hits home...