There is some writing on the Labs & Study Guide book, answering some of the questions and with the name of the previous owner on the front cover and the 1st page in the book. Please see pictures for a closer, more detailed look. Lot Of 2 Books CCNAv7 CISCO Lot Includes: (1) Enterprise Networking, Security, And Automation: Course Booklet (Paperback) (2) : Enterprise Networking, Security, And Automation: Labs & Study Guide (Paperback)CCNAv7 CISCO Enterprise Networking Security Automation Booklet +Labs Study Guide