Simple text and photographs present the features of jack-o-lanterns and the different kinds of faces that they can have.

Describes how raspberries, peanuts, corn, and other foods are produced as various plants flower, create seeds, and finally bear fruit.

"In this interactive picture book, young readers push, press, and pound rocks on the page, using their imagination to explore. They learn about different types of rocks, the structure of Earth, and how we humans use rocks and minerals. Back matter includes a real-world experiment for investigating the hardness of rocks"--

Photographs and simple text depict, in increasing numbers, parts of the body that come in pairs, such as hands, thumbs, and knees.

"An introduction to the six simple machines-the screw, lever, wedge, pulley, inclined plane, and the wheel and axle-and examples of how they are used in real life"--

Provides simple explanations of the physical structure of human necks and shoulders and how these body parts work.

Provides simple explanations of the physical structure of the human head and face and how these body parts work.