"Do you think all those grocery store displays are there just to look pretty? Think again! Follow a class field trip to the local market where the secrets of the store are revealed. It turns out that
Using money wisely can be challenging. There are many things to consider. How was it earned? How long did it take to earn? What is the best way to spend it? Understanding the value of money makes good
"Vacations can be an exciting way to spend time with family. Come along on a multiplication journey as two families find out that getting there can be part of the vacation fun! All the while, explore
"NASA wants to send humans to Mars within the next 25 years. But before that can happen, they must estimate and prepare. They need to problem solve to keep the crew alive on such a dangerous planet. L
"Where can you walk into a pyramid, enter a palace, and see some of the most famous artwork in the world? You can do it all at the Louvre! Explore the Louvre's history, unique features, and of course,
"Whales may share the ocean with fish, but these large mammals are very different creatures. Dive into addition and subtraction as you get to know some of the many species of whales and what makes the
This reader uses the setting of a pet store to teach counting. Students count animals from one to twenty. Each page contains the target numeral and corresponding number of pets. Students read the numb
"Dinosaurs have fascinated the world for centuries. Some are extreme carnivores, gigantic, and totally deadly. Others are oddballs with strange adaptations. Discover extreme dinosaur species as you pr
"Journey to the remote and isolated place known as Easter Island. The island has a rich culture and history, plotted on the ocean's vast grid. Many people visit to see and learn about the island's une
Describes the history of toilets from ancient Rome to the the present, explains how modern toilets work, discusses sanitation problems in developing countries, and provides information on solving prob
