This textbook covers both theory and hands-on exercises in equal measure.
The E-Myth Optometrist by Michael E Gerber Audiobook Free Ship New Livtown
You will find that this textbook includes a detailed table of contents.
Business Research Methods by Pamela Schindler & Donald R. Cooper 2013, 12th ed.
What stands out about this textbook is the step-by-step problem-solving approach.

