“These are perfect lessons for all magicians in how careful thinking really can improve our magic.” ーー Eugene Burger
“Mr. Parr writes clearly and intelligently, and what he has to say will make you think.” ーー Michael Close
“What I appreciate most is David’s thinking about our art. His book Brain Food has the qualities of what we can label a gourmet meal: good food, good drink, good company, and good conversation. I am quite taken with his style. His creations illustrate his engagement with the people in his audiences. So also do his conversations in this book. It is thoughtful, to be sure.” ーー Robert Neale
