By now, the low-carb diet's refrain is a familiar one:
Bread is bad for you. Fat doesn't matter. Carbs are the real reason you can't lose weight.
The low-carb universe Dr. Atkins brought into being continues to expand. Low-carb diets, from South Beach to the Zone and beyond, are still the go-to method for weight-loss for millions. These diets' marketing may differ, but they all share two crucial components: the condemnation of “carbs"...

"During more than a thousand years before Europeans arrived in 1540, the native peoples of what is now the southwestern United States and northern Mexico developed an architecture of rich diversity and beauty. Vestiges of thousands of these dwellings and villages still remain, in locations ranging from Colorado in the north to Chihuahua in the south and from Nevada in the west to eastern New Mexico -- a geographical area of some 300,000 square miles....

Kip the Cave Boy and Paleowolf each face hunger and danger on a journey in Paleolithic times, and when they decide to join forces and help one another, Paleowolf becomes the first dog.

Footprints on cave floors. Fingerprints on clay pots. A tiny horse made from lead. Archaeologist Lois Miner Huey pieces together these clues to show readers the lives of children from long ago--Provided by publisher.

In this book, simple, age-appropriate text introduces readers to mammoths and mastodons, from what they looked like to how they lived. Large, exciting images fill the pages, while sidebars encourage students to ask questions and think critically about information presented in the text. Additional tools, including a glossary and index, help students build new vocabulary and locate information.

In this book, simple, age-appropriate text introduces readers to Coelophysis, from what it looked like to how it lived. Large, exciting images fill the pages, while sidebars encourage students to ask questions and think critically about information presented in the text. Additional tools, including a glossary and index, help students build new vocabulary and locate information.

Triceratops is one of the most iconic dinosaurs, but you might not know everything about this dinosaur . . . for example, did you know it had a birdlike beak? This book can help readers become Triceratops experts! Lively, age-appropriate text helps young readers build nonfiction skills, while diagrams, a photo glossary, and other great features make this book informative and accessible.

The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths.