This is a set of two books: "Land Grading" and "Demolition." I took the course last month, so I believe these are the latest editions as of September 2025. *There are marks from a highlighter. (This was on the written test.) Technical practice texts for operators of construction machinery. - Title: Textbook for Operators of Construction Machinery - Content: Land Grading - Title: Revised 2nd Edition Textbook for Operators of Construction Machinery - Content: Demolition - Publisher: National Registered Training Institution Association Thank you for looking.