Elementary statistics :a step by step approach
Genetics :analysis & principles
Human genetics :concepts and applications
Microbiology
applied calculus for business, economics, and the social and life sciences
Calculus : For business, economics, and the sosial and life sciences / Laurence D. Hoffmann, Gerald L. Bradley, Kenneth H. Rosen
General zoology : laboratory guide
Introductory plant biology laboratory manual
Laboratory exercises in microbiology
Discrete Mathematics And Its Applications / Kenneth H. Rosen