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Submarines dive deep and silently creep up on enemy ships. Just how deep do they go? And how do they navigate with no windows? Tap into kids' natural curiosity about the high-interest topic of military vehicles with questions and answers about how...

Zoom! Supersonic fighter jets rule the skies with speed and stealth. Just how fast do these jets go? And are they anything like in the movies? Tap into kids' natural curiosity about the high-interest topic of military airplanes with questions and answers...

Locked and loaded! Destroyers are speedy warships loaded with weapons. How fast are they and how do they sneak up on enemies? Tap into kids' natural curiosity about the high-interest topic of military vehicles with questions and answers about how...

Bombs away! Bombers are large warplanes that drop missiles and torpedoes on enemy targets. How many weapons can they carry and how fast can they go? Tap into kids' natural curiosity about the high-interest topic of military vehicles with questions and...

Whoosh! An F-18 Hornet takes off from an aircraft carrier. How big is this floating airbase and how many aircraft can it carry? Tap into kids' natural curiosity about the high-interest topic of military technology with questions and answers about how...

What is upcycling and how can it help save the Earth? Ignite kids' growing curiosity about the environment with an inquiry-based approach to reducing waste. Create a dog toy out of a t-shirt. Plant a flower in a water bottle. Make old things new with...

What is upcycling and how can it help save the Earth? Ignite kids' growing curiosity about the environment with an inquiry-based approach to reducing waste. Create a dog toy out of a t-shirt. Plant a flower in a water bottle. Make old things new with...

Why is saving water important? And who uses the most water? Ignite kids' growing curiosity about the environment with an inquiry-based approach to water conservation. We use water every day. We drink it, use it to cook, do laundry, and bathe. Farmers...

Why is saving water important? And who uses the most water? Ignite kids' growing curiosity about the environment with an inquiry-based approach to water conservation. We use water every day. We drink it, use it to cook, do laundry, and bathe. Farmers...

What can we do to save the Earth? Ignite kids' growing curiosity about the environment with an inquiry-based approach to saving the planet. Our planet is in trouble. In this book, kids learn about some of Earth's biggest problems--a warming climate,...

What can we do to save the Earth? Ignite kids' growing curiosity about the environment with an inquiry-based approach to saving the planet. Our planet is in trouble. In this book, kids learn about some of Earth's biggest problems--a warming climate,...

What should be recycled and where do the items go? And why is recycling so important? Ignite kids' growing curiosity about the environment with an inquiry-based approach to reducing waste. Aluminum, steel, glass, paper, cardboard, plus some plastics--it...

What should be recycled and where do the items go? And why is recycling so important? Ignite kids' growing curiosity about the environment with an inquiry-based approach to reducing waste. Aluminum, steel, glass, paper, cardboard, plus some plastics--it...

What is composting and how does it work? And does it stink? Ignite kids' growing curiosity about the green living with an inquiry-based approach to composting. Composting takes food scraps, dry leaves, and old newspapers, and with the help of billions...

What is composting and how does it work? And does it stink? Ignite kids' growing curiosity about the green living with an inquiry-based approach to composting. Composting takes food scraps, dry leaves, and old newspapers, and with the help of billions...

What is clean energy and where does it come from? Ignite kids' growing curiosity about the environment with an inquiry-based approach to renewable energy. Many machines burn fossil fuels for power, which pollutes our air and leads to climate change...

What is clean energy and where does it come from? Ignite kids' growing curiosity about the environment with an inquiry-based approach to renewable energy. Many machines burn fossil fuels for power, which pollutes our air and leads to climate change...

ESP stands for extrasensory perception. Some people claim they can see into the future or talk to the dead. Can someone really have a sixth sense, or is it a myth? Translated into North American Spanish, spike elementary-aged readers' curiosity with...

ESP stands for extrasensory perception. Some people claim they can see into the future or talk to the dead. Can someone really have a sixth sense, or is it a myth? Translated into North American Spanish, spike elementary-aged readers' curiosity with...

Atlantis is a city that myths say sank to the bottom of the ocean. Does the lost city of Atlantis really exist? Translated into North American Spanish, spike elementary-aged readers' curiosity with Spanish questions and answers about the high-interest...

Atlantis is a city that myths say sank to the bottom of the ocean. Does the lost city of Atlantis really exist? Translated into North American Spanish, spike elementary-aged readers' curiosity with Spanish questions and answers about the high-interest...

The Bermuda Triangle is an area in the Atlantic Ocean where ships and planes have disappeared without explanation. Why do things disappear at the Bermuda Triangle? Translated into North American Spanish, spike elementary-aged readers' curiosity with...

The Bermuda Triangle is an area in the Atlantic Ocean where ships and planes have disappeared without explanation. Why do things disappear at the Bermuda Triangle? Translated into North American Spanish, spike elementary-aged readers' curiosity with...

Area 51 is a classified military base in the United States where the government does research on aircraft. Many people believe that there are UFOs within the base. What really happens in Area 51? Translated into North American Spanish, spike...

Area 51 is a classified military base in the United States where the government does research on aircraft. Many people believe that there are UFOs within the base. What really happens in Area 51? Translated into North American Spanish, spike...

Get kids ready to chop, block, and grapple in the dojo! What age can you start martial arts? And which style is best for a beginner? Translated into Spanish, conversational questions and answers share what kids can expect when they join martial arts,...

Get kids ready to chop, block, and grapple in the dojo! What age can you start martial arts? And which style is best for a beginner? Translated into Spanish, conversational questions and answers share what kids can expect when they join martial arts,...

Get kids ready to serve up a win on the tennis court! What gear do I need? And how does the scoring work? Translated into Spanish, conversational questions and answers share what kids can expect when they join tennis, including types of tennis strokes,...

Get kids ready to serve up a win on the tennis court! What gear do I need? And how does the scoring work? Translated into Spanish, conversational questions and answers share what kids can expect when they join tennis, including types of tennis strokes,...

Get kids ready to jump around and cheer! Where do cheerleaders perform and what kind of arm movements will I learn? Translated into Spanish, conversational questions and answers share what kids can expect when they join a cheerleading squad, including...

Get kids ready to jump around and cheer! Where do cheerleaders perform and what kind of arm movements will I learn? Translated into Spanish, conversational questions and answers share what kids can expect when they join a cheerleading squad, including...

Get kids ready to spin and jump on the ice! But first, how do you learn to figure skate? And who will be my coach? Translated into Spanish, conversational questions and answers share what kids can expect when they join a figure skating class or club,...

Get kids ready to spin and jump on the ice! But first, how do you learn to figure skate? And who will be my coach? Translated into Spanish, conversational questions and answers share what kids can expect when they join a figure skating class or club,...

Get kids ready to run, throw, and score on the field! But how do you catch and throw with a stick? And what does it mean to "cradle" the ball? Translated into Spanish, conversational questions and answers share what kids can expect when they join a...

Get kids ready to run, throw, and score on the field! But how do you catch and throw with a stick? And what does it mean to "cradle" the ball? Translated into Spanish, conversational questions and answers share what kids can expect when they join a...

Get kids ready to bend and twirl! Where do ballet dancers practice? And what should you wear to class? Translated into Spanish, conversational questions and answers share what kids can expect when they join a ballet class, including what shoes to pack,...

Get kids ready to bend and twirl! Where do ballet dancers practice? And what should you wear to class? Translated into Spanish, conversational questions and answers share what kids can expect when they join a ballet class, including what shoes to pack,...

Boom! Tanks are built to blast through enemy lines. Just how powerful are they? And what's it like to drive one? Tap into kids' natural curiosity about the high-interest topic of the military with questions and answers about how tanks work. Translated...

Submarines dive deep and silently creep up on enemy ships. Just how deep do they go? And how do they navigate with no windows? Tap into kids' natural curiosity about the high-interest topic of military vehicles with questions and answers about how...

Whoosh! An F-18 Hornet takes off from an aircraft carrier. How big is this floating airbase and how many aircraft can it carry? Tap into kids' natural curiosity about the high-interest topic of military technology with questions and answers about how...