"Theories of Abstract Automata" by Michael A. Arbib is a textbook published in 1969 by Prentice Hall. It delves into the subject area of computers, specifically focusing on machine theory. The book is presented in a hardcover format and written in English, making it accessible to a wide range of students and professionals interested in understanding abstract automata and automatic computation. With 412 pages, this textbook provides comprehensive coverage of the theories surrounding abstract automata, making it a valuable resource for those looking to deepen their knowledge in this field.