Eyewitness Handbook: 02 Shells by S. Peter Dance
These "Eyewitness Handbooks" are pocket-sized reference books. This particular guide looks at shells, with annotation highlighting distinguishing features of each example. For easier reference, at-a-glance information panels, illustrations and photographs are provided for each entry. Text provides information on key characteristics, with a quick-reference identification guide to pinpoint the most obvious features of each family or group.