Describes the sun and each planet of the solar system and introduces concepts such as a day, a year, orbit, and rotation.

Tells the story of this inland waterway from the earliest explorers' dream of an Orient passage to today's vast computer-operated system of canals, locks, and gates, and the ships that traverse them.

"Step back in time ... to the Age of the Dinosaurs! Dinosaurs ruled Earth for milions of years. Some were small and could run very, very fast. Others were big and covered with spikes and plates for protection. Some were huge and terrified other dinosaurs with their long, sharp teeth. In this newly revised edition, Dinosaurs! reflects further paleontological discoveries made since its publication in 2008, while still offering young dino-enthusiasts...

Describes the life cycle, body parts, and behavior of the monarch butterfly. Includes instructions on how to raise a monarch.

Explores the intricate relationship between seeds and the plants which they produce.

Describes the habitat, physical characteristics, and behavior of different kinds of penguins.

"Examines the physical characteristics, behavior, habitats, and different kinds of spiders." --

Examines the basic characteristics, common breeds, intelligence, behavior, life cycle, and uses of pigs.

Explains how apples were brought to America, how they grow, their traditional uses and cultural significance, and some of the varieties grown.