Hungry Tomato ® imprint: 114 books

Do you love juggling numbers and playing with words? These puzzles and brain-bafflers will keep you buzzing! Use language, math, and logic to... ● solve figure sequences and tricky problems ● crack codes ● answer riddles ● play lateral-thinking games ...and lots more. Devised...

What happens when you find yourself stranded in the big outdoors, without a phone or computer in sight? Don't panic! With these great survival ideas, you'll learn how to... ● build a shelter from sticks ● light a fire without matches ● send signals to call for help ● find and store...

Don't panic, but you're alone on a space ship roaring away from Earth! Solve a series of puzzles to pilot the ship to the Moon, then refuel for the return to Earth. Devised by an expert on brain training, these mental gymnastics will help you survive your outer space ordeal! You can't skip a challenge, but there are hints to help and full answers to get you on your way.

Meet Felix, captured in Gaul in 180 CE and taken to Rome to train as a gladiator. He'll show you what it takes to survive these harsh, epic times as he introduces you to: ● gladiator school ● the Coliseum—the largest-ever amphitheater ● battles against lions ● hand-to-hand combat in the arena Do you have the skills and guts to be a Roman gladiator?

Step inside the lord's castle where Sir Gilbert is training to become a knight. Find out what it takes to survive and succeed in these times of chivalry and danger as he teaches you how to: ● joust in tournaments ● gallop into battle ● feast after victory ● survive a stint in a dungeon Do you have the skills and guts to be a medieval knight?

Team up with Dar, who lived around 15,000 years ago in the late Stone Age. Find out what it takes to survive in prehistoric times as he teaches you how to: ● trap animals ● make fire ● build shelters ● hunt a mammoth Do you have the skills and guts to be a Stone-Age hunter?

Join Olaf the young Viking on a voyage of discovery around his world. Learn how to survive in those tough, adventurous times as he teaches you how to: ● train for battle ● choose your armor ● sail in a longship ● raid other lands Do you have the skills and guts to be a Viking warrior?

Do you want to experience what it's like to chart new territory and survive the unexpected? Discover the unknown as you... ● find your way in fog ● follow the stars ● find fossils and bones ● predict rain ...and lots more. Devised and tested by an expert in outdoor activities, these exciting projects help you navigate the wild, using nature's resources—and your own!

Travel to Africa to meet the longest snake on the continent, the black mamba, which is also one of the fastest in the world. A dangerous cast of characters with comic-style illustrated spreads and dramatic photos will keep young readers turning the page to learn more about these deadly reptiles.

Discover the clever ways different creatures find dinner—or avoid becoming dinner! You wouldn't want to play hide-and-seek with these reptiles. Learn all about them with illustrated spreads and high impact photos designed to give you fast, digestible facts.

Learn about snakes that swallow their meals whole and massive saltwater crocodiles! Take a journey in search of the largest reptiles on Earth with full-color illustrations designed to keep young readers engaged and entertained while they learn.

Find out where the world's weirdest reptiles live and hunt, along with some of their most bizarre behaviors. Illustrated spreads engage young readers and keep them captivated as they learn accessible, fun facts.

Printing words in books originated in China with the invention of movable type. But books aren't the only way we've communicated throughout history. Find out who invented the first radio, which complicated code took 267 years to crack, and how cloth weaving inspired computer programs. Fact-packed...

Believe it or not, submarines date back to the seventeenth century! Discover how they developed from early designs such as the one-person Turtle into streamlined, stealthy warships. Along the way, you'll look right inside a German U-boat, find out how a sub dives and surfaces, and see sonar systems...