Retired school book. Good condition. The product is a textbook titled “Unix: A Desktop Quick Reference for System V Release 4 and Solaris 7” by author Arnold Robbins. Published by O’Reilly Media, this text falls under the subject area of Computers and is part of the In a Nutshell series. This trade paperback book is 9 inches in length, 6 inches in width, and 1.2 inches in height, weighing 25.6 ounces. With 624 pages, this quick reference guide is a valuable resource for system administrators and users looking to deepen their understanding of Unix and Linux operating systems.