Breece D'J Pancake cut short a promising career when he took his own life at the age twenty-six. Published posthumously, this is a collection of stories that de

Trilobites were some of the most successful and versatile organisms ever to exist. Among the earliest forms of complex animal life, these hard-shelled marine in

A survey of representative trilobite species from North America. It includes meticulous line drawings of 42 species, with information for each concerning classi

A scientist recounts his global adventure documenting trilobite fossils in this full-color book perfect for armchair paleontologists. Distant relatives of moder

How trilobites that lived long ago became fossils.