Scarcity in economics is when there is not enough of a good, and the demand for the good is still high. In this book, readers learn about the causes and effects of scarcity, including facts… More →

With more than 250 million players around the world, Fortnite is one of the most popular video games in history. In this book, readers will learn how to scavenge for useful supplies in the… More →

When the end of the school year finally arrives, it's time for the last-day-of-school carnival! But Robot Boy and his friends are forced to run for cover--the ultimate party pooper, Rain Out, More →

The Science Investigations series centers scientific inquiry by providing readers with hands-on experiences with the world around them. These books use scientific and engineering practices to More →

Science Words I Should Know focuses on ten important science subjects in grades K-3. Designed to help beginning or struggling learners gain a stronger understanding and vocabulary in science, More →

Using the new Next Generation Science Standards (NGSS), the My World of Science series provides the earliest readers with background on key STEM concepts. Scientific Instruments explores the… More →

Some animals look so alike, it's difficult to tell which is which! The Seal or Sea Lion book in the Which Is Which? series helps readers discover the similarities and differences between… More →

Millions of years ago, giant predators ruled the oceans. Some weighed as much as 70 tons. Others shredded their prey with 7-inch-long teeth. Dive into this book and learn more about these… More →