Age 12

Join the crew of the M.S. Number Line as they explore the mysterious Planet of the Fractions! Through their journey, readers will learn to compare, add, subtract, divide, and multiply fractions. Colorful characters and a graphicnovel format help to hook...

Renewable energy is one of the leading environmental issues today. In this book, readers will learn about the importance and growth of renewable energy. Large-scale and personal solutions to fossil fuels are also presented. Colorful and clear graphics,...

Pollution is one of the leading environmental issues today. In this book, readers will learn about the causes and effects of pollution. Large-scale and personal solutions to the dangers of pollution are also presented. Colorful and clear graphics, such...

Natural disasters are one of the leading environmental issues today. In this book, readers will learn about the causes and effects of natural disasters. Ways to prepare for these events are also presented. Colorful and clear graphics, such as maps,...

Invasive species are one of the leading environmental issues today. In this book, readers will learn about the causes and effects of invasive species. Large-scale and personal solutions to invasive species are also presented. Colorful and clear graphics,...

Industrialization is one of the leading environmental issues today. In this book, readers will learn about the history, importance, and environmental impacts of industrialization. Large-scale and personal solutions to industrialization issues are also...

Climate change is one of the leading environmental issues today. In this book, readers will learn about the causes and effects of climate change. Large-scale and personal solutions to climate change are also presented. Colorful and clear graphics, such...

Clean water is one of the leading environmental issues today. In this book, readers will learn about the importance, limited availability, and widespread pollution of clean water. Large-scale and personal solutions to water issues are also presented...

Agriculture is one of the leading environmental issues today. In this book, readers will learn about the impacts of agriculture on the environment. Large-scale and personal solutions to agricultural issues are also presented. Colorful and clear graphics,...