Very light wear pages are in great condition.This textbook, titled "Linux Essentials for Cybersecurity" by Denise Kinsey and William Rothwell, is a valuable resource for anyone interested in cybersecurity and Linux operating systems. The book was published in 2018 by Cisco Press and has 704 pages filled with useful information. The book is a trade paperback format with a height of 1.6 inches, length of 10.1 inches, and width of 8 inches. It weighs 46.6 ounces and is written in English. The book covers topics such as Linux command-line basics, file management, networking concepts, and security administration. With its clear and concise writing style, this textbook is an excellent choice for anyone looking to learn more about Linux and cybersecurity.