Ken Evans 
Student Workbook for Programming of CNC Machines [PDF ebook] 

Written by an author with many years of experience teaching CNC machining, this workbook is the perfect complement to Programming of CNC Machines, 4thedition. It is filled with many practical exercises and is one of the few workbooks available that tests users through the application of programming functions commonly used in CNC programming. Together with its companion text, this workbook can be used as a complete CNC training program; or, it can be used on its own by students or professionals to verify that they have the basic skills needed to write a CNC program.