學齡期（6-8歲）

Katie the Catsitter is back with her next adventure, and this time she may need the help of an . . . elephant? This irresistibly fun, bestselling, ...

Calling all graphic novel fans! Get ready for sidekick training (and friendship drama!) with Katie the Catsitter in book 3 of the purr-fectly irres...

Why is the sky blue? How do astronauts breathe in space? What is a lunar eclipse? The Do You Know?™ books provide an in-depth look at a wide r...

What jobs are there at a museum? Who creates books? Where do cooks work? The Do You Know?TM series provides in-depth looks at a wide range of p...

When did people start making music? What types of music are there? How are musical instruments made? The Do You Know?™ series provides in-depth lo...

Water is everywhere, but how much do we know about the many bodies of water that surround us? Young readers can dive right in and explore the sea ...

Which vehicles work on construction sites? What types of vessels travel across oceans? Which ones take us up in the air?Children can find out the a...

What's out in space? Can we travel to other planets? What do astronauts do? Children can find out the answers to these questions and more in this a...

What forms of transportation are used on land? How do ships stay afloat? Which aircraft don’t use wings to fly?The Do You Know? books provide an i...

Engaging and fact-filled, Pop-Up Topics: Dinosaurs and Other Prehistoric Creatures provides an exciting 3-D eye-view of the prehistoric world of an...

What type of animals live in the cold regions? How do they survive in extreme temperatures? The Do You Know?™ series provides in-depth looks at ...

What do farmers do? How are plants grown? Where do the animals live? The Do You Know? series provides an in-depth look at a wide range of popula...

A kid-friendly primer on caring for the Earth and living in harmony with nature. Inspired by the natural world, Ultimate Spotlight: Caring for Ea...

Interactive and engaging, Ultimate Spotlight: Dinosaurs shows young children the amazing world of dinosaurs!Discover impressive details of prehist...

Interactive and engaging, Ultimate Spotlight: Polar Animals gives children a closer look at the amazing animals that live in the coldest regions ...

Interactive and engaging, Ultimate Spotlight: Firefighters shows young children what firefighters do all day!Discover the impressive details of t...

Brick by brick, a house gets built! Lift the flaps to lay the foundation, pull the tab to install a window, and turn the wheel to lay the floor til...

Interactive and engaging, Ultimate Spotlight: Trains shows young children how their favorite vehicles work!Discover the wonderful world of trains:...

Interactive and engaging, Ultimate Spotlight: Volcanoes gives children a closer look at different types of volcanoes and how they form! Explore the...

Interactive and engaging, Ultimate Spotlight: Cars gives children a closer look at the ins and outs of this beloved vehicle! Explore what's inside ...

The #1 bestselling chapter book is now a graphic novel! Magic. Mystery. Time-travel. Get whisked back in time in the magic tree house with Jack ...

True Tales of Childhood from Entertainers, Songwriters, and Stars Inspiring, relatable, and totally true biographies tell the childhood stories of ...

True Tales of Childhood from Science Superstars Funny and totally true childhood biographies and full-color illustrations tell tales from the chall...

True Tales of Childhood from Famous Writers Funny and totally true childhood biographies and full-color illustrations tell the tales from the growi...