Grade 4

When researchers at Oxford University heard that crows may use twigs as tools, the scientists knew they had to investigate. They created an experiment to see if their own crows, Betty and… More →

Beyoncé is a music superstar! From her start with popular girl group Destiny's Child to her record-breaking Grammy wins, this star has left her mark on music. But that's just the start for… More →

Is it possible that some humans live beyond death...by drinking the blood of others? Petra Toma's family thought he might be. When Petra's niece fell ill shortly after the 76-year-old was… More →

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Does Bigfoot really exist? In Bigfoot, early fluent readers will learn about Bigfoot legends, including similar Indigenous legends, early Bigfoot sightings, and the infamous 1967 Bigfoot… More →

Big Show is one impressive superstar. This seven-foot tall giant dominates his opponents with his huge size and power. Learn more about the "World's Largest Athlete" in this high-interest… More →

Billie Jean King is not only a tennis superstar. She is also an advocate for equal rights in sports. Throughout her career, she fought against unfair pay and unequal opportunities for women.… More →

In this book, early fluent readers will learn how the first 10 amendments were added to the U.S. Constitution, what they are, and how the Bill of Rights continues to protect us today. Readers More →

Billy Swift Goes to Space School Р Billy Swift is the first human to go to Space School. How will he get along with the other students? Bears on the Brain Р Phil has always loved bears. But… More →

People have been using prosthetics for thousands of years. Today, animals use them too! And in the future, the cutting-edge technology of bionics will add even more possibilities. Readers of… More →

There are thousands of different types of birds. From the tiny hummingbird to the flightless penguin, each bird is different and amazing. Turn the page to discover lots of amazing… Bi More →

Have you seen a robin in the garden or at the park? What about a seagull at the beach? Learn about different birds and their features in this book. The phonemes /ea/ir/ are featured in… More →