Exercises in Style (Paperback or Softback)

Concentration Exercises (Paperback or Softback)

Life in the Balance: exercises in ethics (Paperback or Softback)

Alchemy Workbook: Exercises in Transformation (Paperback or Softback)

Exercises in Logic and Scientific Method (Paperback or Softback)

Laboratory Exercises in Astronomy: Solutions and Answers (Paperback or Softback)

Training Exercises (Paperback or Softback)

Exercises in Elementary Counterpoint (Paperback or Softback)