Were the books Toby Tyler and The Graveyard Book both made into films?    No
The Graveyard Book The Graveyard Book is a children's fantasy novel by the English author Neil Gaiman, simultaneously published in Britain and America during 2008. "The Graveyard Book" traces the story of the boy Nobody "Bod" Owens who is adopted and raised by the supernatural occupants of a graveyard after his family is brutally murdered.
Tom's Midnight Garden (film) Tom's Midnight Garden is a 1999 family fantasy film directed by Willard Carroll and starring Nigel Le Vaillant, Marlene Sidaway and Serena Gordon. After going to stay with his uncle a boy is disappointed that he doesn't have a garden he can play in. However, he discovers a secret garden that only appears in the middle of the night. It was based on the novel "Tom's Midnight Garden" by Philippa Pearce.