This illustrated 72-page mini-book offers a definition, a reflection question, an affirmation, a Haiku poem and Sanskrit pronunciation for each Yama and Niyama. It measures 2-3/4 x 3-1/4. A companion deck of cards is also available, YogaLife 101 Affirmations Yama & Niyama Cards, at $12.95 retail (ISBN 0967956749).