Wilson, Robert A.

Describes what scientists know about the life and behavior of coral reef fishes and invertebrates.

Explains the basic principles of aromatherapy, discusses the history, effects, and applications of over forty essential oils, describes techniques for using plant essences, and presents an alphabetical listing of common conditions and aromatherapy treatments.

Critical profiles of ten presidents which examine their political actions and their psychological traits.

Presents illustrated essays that describe over eighty events, people, places, things, and ideas the authors have chosen as representative of America's greatness.