Brief text and illustrations introduce the characteristics and habits of a variety of dinosaurs.

Explores the life cycle of the ladybug and the world of insects, on spiral-bound transparent pages.

Explains various types of airplanes and other flying machines, including gliders, passenger jets, helicopters, and hot-air balloons. Features transparent acetate overlays.

Transparent overlays reveal how different kinds of cameras and photographic processes work.

An introduction to the sun, moon, solar system, and different aspects of the earth.

Illustrations of a chestnut tree appear on clear overlay pages that can be turned to change the nature of the next double-page spread.

Transparent overlays provide information on the inner framework of a ship, different kinds of ships, and their uses.

Features die-cut and transparent pages introducing landscapes as portrayed in art.

Uses transparent overlays to present information about the habits and behavior of whales and to help identify different water mammals.