Biology
Kanchev, Lubomir. Sofia: NBU, 2004. 160 pages.Ecology
The textbook presents a short course in general biology and covers themes related to the definition of life, ideas of life on earth and its organization, theories and beliefs about the origin of life, the organization of the organism world, anatomy and physiology of cell, energizing of bio systems, Mendel’s genetics, human genome, reproduction of organisms, human life cycle, immune system, endocrine system, nervous system, relations between organisms and the environment, etc.
ISBN 954-535-367-8