The "Sound System Engineering, 2nd Ed" by Don Davis and Carolyn Davis is a comprehensive textbook focusing on technology and engineering in the field of recording and reproduction, as well as acoustics and sound. Published by Howard W. Sams & Co. in 1987, this hardcover book covers advanced topics in sound system design and engineering, making it a valuable resource for adult education and further education levels. With 665 pages and illustrated features, this textbook is a valuable addition to the library for those interested in the intricacies of sound system engineering.