The Greedy Triangle

In this introduction to polygons, a triangle convinces a shapeshifter to make him a quadrilateral and later a pentagon, but discovers that where angles and sides are concerned, more isn't always better.

The creative examples, simple text, and art in this series help students learn primary math concepts.

Born deep in the ocean, Kelp is not like the other narwhals and one day, when he spies a creature on land that looks like him, he learns why.

The Official Spider Test. What do you do when you see a spider? a. Lay on a BIG spidey smoocheroo. b. Smile, but back away slowly. c. Grab the closest object, wind up, and let it fly. d. Run away screaming. If you chose b, c, or d, then this book is for you! (If you chose a, you might be crazy.) I’m Trying to Love Spiders will help you see these amazing arachnids in a whole new light, from their awesomely excessive eight eyes, to the seventy-five pounds of bugs a spider can eat in a single year! And you’re sure to feel better knowing you have a better chance of being struck by lightning than being fatally bit by a spider. Comforting, right? No? Either way, there’s heaps more information in here to help you forget your fears . . . or at least laugh a lot!

Whenever you are -- inside or outside -- there are shapes to discover. And with Tana Hoban's help you will begin to see them. Look around. How many circles, squares, stars, triangles, hearts, and rectangles can you see? They are everywhere!

New York Times Bestseller Best-selling author J. Kenji López-Alt introduces Pipo, a girl on a quest to prove that pizza is the best food in the world. Pipo thinks that pizza is the best. No, Pipo knows that pizza is the best. It is scientific fact. But when she sets out on a neighborhood-spanning quest to prove it, she discovers that "best" might not mean what she thought it meant. Join Pipo as she cooks new foods with her friends Eugene, Farah, Dakota, and Ronnie and Donnie. Each eating experiment delights and stuns her taste buds. Is a family recipe for bibimbap better than pizza? What about a Moroccan tagine that reminds you of home? Or is the best food in the world the kind of food you share with the people you love? Warm and funny, with bright, whimsical illustrations by Gianna Ruggiero, Every Night Is Pizza Night is a story about open-mindedness, community, and family. With a bonus pizza recipe for young readers to cook with their parents, Every Night Is Pizza Night will make even the pickiest eaters hungry for something new.

In ancient Greece, young Pythagoras discovers a special number pattern (the Pythagorean theorem) and uses it to solve problems involving right triangles.

While trying to keep track of his many royal commissioners, the king learns some new ways of counting.