Knife of Doom

Knife of Doom is a Scream 4 book prop for what was originally planned as one of Gale Weathers' books. Due to the dialogue by Rebecca Walters indicating a time jump between Stab 2 and Stab 3, as well as the book not appearing in sight during Scream 4, it is non-canon.

Actress Courteney Cox also states in a Scream 4 interview that Gale has published six Ghostface-related books, which aligns with the chronological order on her book shelf, showcasing Ghostface Returns (also seen in Jill's room), followed by Knife of the Hunter (adapted into Stab 7, as the knife on both covers, both DVD and book release, have the same artwork. Kirby can be seen holding the DVD of Stab 7).