Lori Dittmer

Tractors are an important piece of equipment used on farms. Readers of this book will find out what tractors do and how they work.

A basic exploration of the parts, equipment, and variations of ambulances, the fast-moving rescue vehicles. Also included is a pictorial diagram of the important rescue vehicle and its equipment.

A basic exploration of the parts, equipment, and variations of rescue boats, the nautical rescue vehicles. Also included is a pictorial diagram of the important rescue vehicle and its equipment.

"A kindergarten-level introduction to Kwanzaa, covering the holiday's history, popular traditions, and such defining symbols as the kinara and the unity cup"--

"A kindergarten-level introduction to Ramadan, covering the holiday's history, popular traditions, and such defining symbols as the new moon and lanterns"--

"Early readers are introduced to Diplodocus, a Jurassic giant sauropod. Friendly text and dynamic photos share the dinosaur's looks, behaviors, and diet, based on scientific research"--

"Early readers are introduced to Apatosaurus, a Jurassic giant that was one of the largest land animals on Earth. Friendly text and dynamic photos share the dinosaur's looks, behaviors, and diet, based on scientific research"--

"Early readers are introduced to Stegosaurus, a Jurassic plant eater with rows of plates. Friendly text and dynamic photos share the dinosaur's looks, behaviors, and diet, based on scientific research"--

"Early readers are introduced to Tyrannosaurus rex, a ferocious carnivore of the late Cretaceous period. Friendly text and dynamic photos share the dinosaur's looks, behaviors, and diet, based on scientific research"--

A kindergarten-level introduction to the planet Mercury, covering its orbital process and such defining features as its extreme temperatures, craters, and name.