When arithmetic strain scrambles a student's brain, no one in town is safe from the numbers that go flying out of the child's head.

Super strength, invisibility, and the power of flight – these traits aren’t just for superheroes! Readers will discover incredible creatures with awesome abilities, from camouflage to constructing cocoons. Amazing photographs of these bizarre animals will fascinate readers, while fact boxes overflowing with interesting tidbits will keep them turning pages. Fun quiz questions pop up throughout the book to show readers the relationship between science and math. A helpful answer key lets readers check their answers at the end, making the math problems feel like a game!

Mutant frogs, paralyzing wasps, adventurous sea turtles and many other extreme creatures will amaze readers in this action-packed volume. They’ll also encounter fun math challenges as they learn about the weirdest life cycles in the plant and animal kingdoms. A helpful key is located at the end of the book for readers to check their answers. Stunning full-color photographs and fact boxes bursting with cool information will capture readers’ interest. The high-interest topic makes this cross-curricular text perfect for any library.

A broken air conditioner can make summer a bummer, but that’s a breeze compared to living above Yellowstone’s supervolcano! In this information-rich volume, readers will meet plants and animals that call the world’s most extreme habitats home. This high-interest topic will attract even reluctant readers and those who might be a bit wary of math. Gorgeous photographs and interesting fact boxes illuminate the text, and engaging quiz questions throughout the text provide math challenges that feel like a g