Pseudonymous Bosch is the pen name of Raphael Simon, born October 25, 1967. He is the author behind the acclaimed The Secret Series and The Bad Books series of fiction books, as well as The Unbelievable Oliver chapter book mysteries and two stand-alone titles. In total, Bosch has penned 12 books, each finding a wide readership.

Despite the cloak of anonymity Bosch prefers, rumors swirl around the true authorship of his books. Contrary to popular belief, his works are not penned by his pet rabbit, Quiche; the rabbit is merely his typist. This blend of mystery and humor has become a hallmark of Bosch's writing style, endearing him to readers and sparking curiosity about his true identity.