Category: Non Fiction

Marine Mammals: Evolutionary Biology, 3rd Edition, (PDF) is a succinct, yet comprehensive textbook devoted to the evolution, systematics, morphology, physiology, ecology, and behavior of marine mammals. Earlier editions of this valuable work are considered required reading for all marine biologists concerned with marine mammals, and this ebook continues that tradition

Elementary Number Theory, 7th Edition, (PDF) is written for the 1-semester undergraduate number theory course taken by mathematics majors, secondary education majors, and computer science students. This contemporary textbook provides a simple account of classical number theory, set against a historical background that shows the subject’s evolution from antiquity to

Schneider’s Introduction to Public Health, 5th Edition, (PDF) is a comprehensive, available overview of the growing field of public health for students new to its actors and concepts. Written in pleasing, non-technical language, this best-selling ebook explains in clear terms the multi-disciplinary strategies and methods used for measuring, assessing, and

Noted nursing scholars explore the historical and contemporary theories that are the foundation of nursing practice today. The Nursing Theories and Nursing Practice 4th Edition (PDF) ebook meets the needs of today’s nursing students with an expanded focus on the middle range theories and practice models that link clinical practice

Science writer Carl Zimmer and evolutionary biologist Douglas Emlen have produced a thoroughly revised brand new edition of their widely praised evolution etextbook. Emlen, an award-winning evolutionary biologist at the University of Montana, has infused Evolution: Making Sense of Life 2nd edition (PDF) with the technical rigor and conceptual depth