Science and Math

Most things have a beginning and end that are easily identified. But what about all the steps in between? Each title in this low-level series allows early readers to follow a product’s path… More →

From flash floods to storm surges to rivers overflowing their banks, floods can devastate an area in a matter of moments! These waters can damage structures and strand survivors. This title… More →

History has proven that droughts can bring doom as they leave land barren. These disasters are difficult to predict, but can they be avoided? Between the covers of this early reader, find out More →

When conditions are right, there is no stopping the power of ice storms! They leave roads slick and cause trees and power lines to snap. The engaging text and vivid images in this book are… More →

What may look like a leaning mailbox or a poorly fitted window sill may actually be a warning of danger below! In this engaging title, young readers will learn all they need to know about… More →

It takes just three simple ingredients to create a flaming wildfire that spreads across the land and impacts life hundreds of miles away! This fascinating title uses leveled text and vivid… More →

Did you know the first wheel and axle was not used for transportation, but rather for making pottery? In this title, students will learn about the functions and long history of these simple… More →

Wedges were some of the first tools humans ever created! Today, these simple machines are found all around, from doorstops to our own front teeth. Diagrams and simple text explain how wedges… More →

Levers are found in many places, including your own body! From shovels to arms, levers help us get work done. This title explores the history of levers, the forces that make them work, and… More →

Inclined planes have been around for thousands of years. They might have even helped Egyptians build the pyramids! This low-level title explores the history and functions of these machines.… More →

Screws are more than just the tools that hold pieces of wood together. They drill holes, lift cars, and even pump water! Students will learn about the functions of these amazing machines and… More →

Pulleys help us lift and lower things with ease! This title uses simple text and diagrams to explain the functions of these simple machines, and an experiment lets readers try out their own… More →