Course books on this page comprise more than 20,000 pages being taught worldwide. Dr. Rick Griffith wrote 28 of the 48 PDF books (and 28 of the 31 Word courses), but others have contributed their areas of expertise. The number appended to each file name indicates the number of pages it contains. Many have associated PPT slides with their respective course. You may freely download and use these books in PDF format (better for displaying images) or Microsoft Word format (easier to edit or translate).
Course Notes in PDF
Course Notes in Microsoft Word
