The Fortunes of Perkin Warbeck - Mary Shelley - The Fortunes of Perkin Warbeck: A Romance is an 1830 historical novel by Mary Shelley about the life of Perkin Warbeck. The book takes a Yorkist point of view and proceeds from the conceit that Perkin Warbeck died in childhood and the supposed impostor was indeed Richard of Shrewsbury.