Prior this composition in the form of the text, on Boehmians and Boehmians spaces, till to date the literature has no record of a book or a monograph. This attempt is to explain the concept of the theory of Boehmians, which is the generalization of the Schwartz theory of distribution. The text of the present book contains the basic mathematics about the theory and various researches conducted during the past. Mathematics involved, is made as simple as possible, ...