Grade 1 - 2

Ramps are simple machines used for work and play. Workers use them for easy loading and unloading. Skateboarders use them to do tricks. Readers will learn how ramps make work easier and how… More →

Retail workers help us all the time. Find out what else they do. The grapheme /e/ is featured in this… Retail is part of Decodables by Jump!, a comprehensive library of decodable leve More →

Crash! Slam! Male rhinoceros beetles lock horns in a battle over a female. Ounce-for-ounce, they are the strongest animal on Earth! Learn more about this awesome animal with a mighty horn. More →

Action, humor, and creative characters fill the mind of Rick Riordan. He is best known for The Lightning Thief, which follows Percy Jackson's journey in a world based on Greek mythology.… More →

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Construction of the Sagrada Familia began in 1882 and still continues today! In this title, readers are introduced to the history, uses, and features of the Sagrada Familia through leveled… More →

Sally Comet is the daughter of the galaxy's most famous space archaeologists. Will she be able to save her parents from space pirates out to steal a treasure? More →

Hidden in murky water, a fierce predator patiently waits for its next meal. A buffalo that gets too close to the water's edge is no match for the strong jaws of the hungry saltwater… More →

Beaches are full of small, grainy rocks called sand. They are made of different kinds of rocks, minerals, and even shells! But how did all that sand get there? Learn all about rockin' sand,… More →

When it rains, we cover our heads or grab an umbrella. When we're thirsty, we turn on a faucet and get a drink of cool, refreshing water. Every day we come into contact with this precious… More →

Screws are simple machines used for many different jobs. The concept of a screw is used in snow blowers, drills, and presses. Kids will learn how screws work and how they are used in complex machines. More →

A sea lion can hold its breath below water for three to nine minutes. After that, it must come to the surface for air. Follow this coastal creature as it lives in water and on land. More →