In the teaching-learning process in science subjects, there is need for the students to be well-acquainted with the terminology of the various disciplines. The frontier research areas are in biotechnology, astronomy, chemicals, particularly fuels and medicine including genetic research. Brought together in this comprehensive set are compendiums of vocabulary in the disciplines of physics, chemistry, biology, botany and zoology. One separate volume ties up the five as an introductory yet detailed vocabulary of the holistic subject of science. Latest terms and definitions have been annotated and the student will find the set of immense use as an indispensable aid to the studies. It will be useful for both students and teachers.