Gary Zukav is an American spiritual teacher and the author of four consecutive New York Times Best Sellers. Beginning in 1998, he appeared more than 30 times on The Oprah Winfrey Show to discuss transformation in human consciousness concepts presented in his book The Seat of the Soul. His first book, The Dancing Wu Li Masters , won a U.S. National Book Award.
Pedro Calderón de la Barca y Barreda González de Henao Ruiz de Blasco y Riaño, usually referred as Pedro Calderón de la Barca , was a dramatist, poet and writer of the Spanish Golden Age. During certain periods of his life he was also a soldier and a Roman Catholic priest. Born when the Spanish Golden Age theatre was being defined by Lope de Vega, he developed it further, his work being regarded as the culmination of the Spanish Baroque theatre. As such, he is regarded as one of Spain's foremost dramatists and one of the finest playwrights of world literature.