Thomas Peckett Prest

Thomas Peckett (or Preskett) Prest (probable dates 1810–1859) was a British hack author. He was a prolific producer of penny dreadfuls and was known as a skilled author in the horror genre. He is now remembered as the co-creator (with James Malcolm Rymer) of the fictional Sweeney Todd, the 'demon barber' immortalized in his ''The String of Pearls'', as well as the co-author with Rymer of ''Varney the Vampire''. He wrote under pseudonyms including Bos, a takeoff of Charles Dickens' own pen name, Boz. He also was noted to have a style similar to Dickens. Before joining Edward Lloyd's publishing factory, Prest had made a name for himself as a talented musician. Provided by Wikipedia