Sara Gilbert

"An introduction to the life and era of the fearsome, carnivorous dinosaur known as Tyrannosaurus rex, starting with the creature's 1902 discovery and ending with present-day research topics"--Provided by publisher.

"An introduction to the life and era of the giant, long-necked dinosaur known as Apatosaurus, starting with the creature's 1877 discovery and ending with present-day research topics"--Provided by publisher.

A basic introduction to the features and functions of dump trucks, examining the forms they have taken from the early 1900s to today.

"An elementary exploration of monster birds, focusing on fossil evidence that helps explain how their wide wings and long feathers helped these beasts adapt to the last Ice Age"--

This introductory exploration uncovers the discovery of Spinosaurus fossils before revealing information about its era, features, and lifestyle, as well as its eventual extinction.

This introductory exploration uncovers the discovery of Velociraptor fossils before revealing information about its era, features, and lifestyle, as well as its eventual extinction.

An elementary exploration of canyons, focusing on the geological evidence that helps explain how and where they form and spotlighting famous examples, such as Arizona s Grand Canyon.

"An elementary introduction to the relationship between cooking and Middle Eastern food, the effect of local agriculture on the diets of different regions, common tools such as pestles, and recipe instructions"--