"During the half-millennium from the eleventh through the sixth centuries BC, the power and the glory of the imperial pharaohs of the New Kingdom crumbled in the face of internal crises and external pressures, ultimately reversed by invaders from Nubia and consolidated by natives of the Nile Delta following a series of Assyrian invasions. Much of this era remains obscure, with little consensus among Egyptologists. Against this background, Aidan Dodson...

Chewing gum has been around for thousands of years. But bubblegum has a more recent history. Many people think that bubblegum and chewing gum are the same thing when in fact, they are quite different! Learn about the fascinating history of gum as you practice addition and subtraction! This math reader builds literacy skills and math content knowledge, combining informational text, problem-solving, and real-world connections to help students explore...

Bridget "Biddy" Mason was an African-American midwife, nurse, real estate entrepreneur, philanthropist, and former slave who influenced the history of Los Angeles and California. Learn about her fascinating life with this primary source biography that builds students' reading skills and promotes social studies content knowledge. The dynamic primary source maps, letters, and images provide authentic nonfiction reading materials and keep students interested...

Three cheers for the champions of the animal kingdom! These are the largest, smallest, smartest, and sneakiest creatures in the world. From the tiny bumblebee bat to the massive saltwater crocodile, these unique animals deserve a round of applause for breaking records for size and speed. By integrating math and literacy skills, this high-interest math reader makes learning fractions fun and easy as students are engaged in reading about amazing animals....

Have you ever seen a building that looks like a koala bear, a robot, an elephant, or a pair of pants? This intriguing title teaches readers about skyscrapers that truly stand out! From Beijing to Bangkok, students will learn how to calculate area while reading about the world's most fascinating skyscrapers like the Robot Building and the Elephant Tower. This math reader builds literacy and math content knowledge while introducing students to the concept...

This intriguing title teaches readers the history of number systems. From Egyptian times to the modern day, this Spanish text covers the number systems of the Roman Empire, the Maya Empire, the Inca Empire, Babylon, and India. This full-color book teaches students about operations and algebraic reasoning, introducing them to new concepts and vocabulary terms like place value, rounded numbers, exact numbers, the binary system, and more. Primary sources...

What do soccer, steam trains, and the gramophone have in common? They're all innovations of the Victorian Age! This intriguing title teaches readers about England during the reign of Queen Victoria, and the new inventions and new ways of thinking that emerged. Students will build literacy and math content knowledge with high-interest, appropriately leveled math readers featuring problem solving and real-world connections. This full-color book teaches...

Peter's mischievous cousin, Benjamin Bunny, persuades him to go back to Mr. McGregor's garden to retrieve the clothes he lost there.

Learn to solve problems together with this nonfiction book. Ideal for young readers, the book includes a fiction story related to the topic, a connected project, glossary, useful text features, and engaging sidebars. This 28-page full-color book explores real-world problems and how individuals have come together to find solutions. It also covers key topics like creative problem-solving and brainstorming, and includes an extension activity for grade...

Learn multiplication and STEM topics on a trip to fascinating locations around the world! This math reader combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn multiplication while engaged in reading about two fun-filled trips to China and Oahu. The full-color images, math graphs and charts, and practice problems make learning math and STEM...