A human raised on Mars, Valentine Michael Smith has just arrived on planet Earth. Among his people for the first time, he struggles to understand the social mores and prejudices of human nature that are so alien to him, while his own “psi” powers—including telepathy, clairvoyance, telekenesis, and teleportation—make him a type of messiah figure among humans. "Stranger in a Strange Land" grew from a cult favorite to a bestseller to a classic in a few short years. The story of the man from Mars who taught humankind grokking and water-sharing—and love—it is Robert A. Heinlein’s masterpiece.