Simmons - Miss and Winifred - New paperback or softback - X555z

Simmons - Fluctuations - New paperback or softback - X555z

Simmons - Dogon - New paperback or softback - X555z

Alpert - Games We Play With God - New paperback or softback - X555z

White - Fun Math Teasers Kojun Puzzles - New paperback or softback - X555z

Simmons - Bleeding Angels - New paperback or softback - X555z

Akinyemi - Never Play Games with the Devil - New paperback or softback - X555z

Fun and Games With Math (Paperback or Softback)