14 books
The Tractors In My Life
Massey Ferguson 100 Series in Detail
Massey-Ferguson 35 & 65 Models in Detail
Biopsychology
Ferguson T20 in Detail
Statistics for the Behavioral Sciences
Piloting the University for Industry
Windows Made Easy
Solder
Natural Phenomena
Electronics Illustrated
Electricity and Magnetism
Microworlds
Programming the 8086/8088