Chemical ReactionsChemical reactions are all around us. Baking involves chemical reactions; so do burning and rusting. A chemical reaction changes one or more substances into other, different substances. This book looks at the processes in chemical reactions, how energy is important, and the factors that affect the speed of reactions, including the use of catalysts. It also considers electrochemistry and nuclear reactions.

including their tufted ears

In the south of North America you can find the venomous gila monster

Includes tips for kids about interacting with people who have blended families

A kindergarten-level introduction to Easter

Swing on in and meet the monkeys of Africa and Asia

doctors and librarians

This beginning reader takes young people under the sea to meet amazing animals

and cards--valentines come in many shapes and forms

and habitat of camels

Includes stories about dogs that work for real police forces around the world

The AstroNuts rocket to Plant Planet on their first mission to find a new planet that supports human life

and groom a dog and informs young dog owners what to expect from the loyal