Simple text introduces the functions of the human eye, as well as tools that can help people who have vision problems.

Introduces the wheel and axle as a simple machine that can make it easier to move heavy objects, as well as to flatten dough.

A young girl describes ways that she celebrates Valentine's day at school and at home.

Introduces pulleys and how they work to raise flags, as well as heavy objects.

Illustrations and text describe different examples of the use of simple machines known as screws.

Simple text introduces the functions of the human hand, as well as tools that can help people who have no hands.

A young boy and his class learn about and prepare for Martin Luther King, Jr. Day.

High interest topic for kids! Welcome Books are reviewed by reading consultants before publication. Includes glossary and index. Glossary words are bolded throughout the book for easy identification and the glossary includes a pronunciation guide to help emergent readers with these new words.