This book is intended to fill a gap by presenting a synthesis of the disparate literature on scorpion biology. It contains 12 chapters, written by 10 authors. Subjects covered include: anatomy and morphology; systematics, biogeography and palaeontology; behaviour, ecology and development; feeding behaviour; natural enemies; environmental physiology; neurobiology; venoms and toxins; field and laboratory research methods; and folklore and history. A list of synonyms and a glossary are presented in appendices. A comprehensive bibliography and subject and taxon indexes are given. The book is intended for scientists and lay persons alike.