Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly levelled text, a strong text-photo match and appropriate text load. Readers will be excited to dig in and learn all about simple machines and basic physics concepts.

We watch videos on our smartphones and tablets. We read books on E-readers. Devices with screens are part of our everyday lives. But too much time on these devices can be unhealthy. Engaging text and colorful photos explain how to cut the screen time. Limit Screen Time includes a glossary, read more section, kid-friendly internet sites, and an index.

There’s a new baby joining the colony. It’s a penguin chick! Learn all about baby penguins, including what they eat, what they weigh, how they’re raised and how big they grow.

Whether you like bedtime or not, sleep is important. But why do we need to sleep? And what happens while we sleep? These questions and more will be answered in Rest Your Body, which also includes informative text, bright photos, a glossary, a read more section, kid-friendly Internet sites, and an index.

Tall. Short. Big. Small. Bodies come in all shapes and sizes. They change as you get older. Making healthy choices, exercising and getting enough sleep will help you be the best version of yourself. You only have one body, and it’s important to love the one you have.