J. Campbell

John L. Campbell brings you 21 tales of horror and suspense, sure to keep you reading long into the night. A Mississippi sheriff's life is forever changed by a murdered girl...The knock of a missing roommate opens a door to terror...A novelist learns his woodshed hides a deadly secret...Tormented by a bloody African campaign, a British colonel i...

Essentials of Supervision presents, in the popular Essentials format, the key information students need to learn in a course on supervision. Utilizing pedagogical tools such as call-out boxes, Test Yourself questions, and case studies, the author provides step-by-step guidelines for effective planning, goal setting, and evaluation, along with ti...