This Commercial Trades Institute Automotive Mechanics lesson book is full of useful information, especially if you are working on an older vehicle. It is copyrighted 1969 by CTI and is divided into five different sections with a test at the end of each section. The sections are:
Lesson No. 46: Universal Joints and Propeller Shafts
Lesson No. 47: Steering
Lesson No. 48: Wheel and Frame Alignment
Lesson No. 49: The Brake System
Lesson No. 50: Servicing the Brake System
In good condition. I don't see any highlighting or writing in it other than the tests which have been marked in pencil. The book is 8-1/4" wide by 11" tall with about 120 pages.