Combines engaging facts with colorful mixed-media artwork in an introduction to the world of sharks that challenges popular misconceptions, reveals the shark's powerful sixth sense and describes ongoing conservation efforts. --Publisher's description.
Text and photographs present the different types of feet found in the animal kingdom and describe how each type is specifically suited to the needs of the particular animal to which it belongs.
Explains what comets are, how they are formed, and how their unusual orbits bring them into earth's view at predictable intervals, with a special focus on Halley's comet.
Briefly introduces various types of dinosaurs whose skeletons and reconstructions are seen in museums and explains how scientists uncover, preserve, and study fossilized dinosaur bones.