Continuity: When adult Ben goes to get a library card the librarian addresses him as Mr Hanscomb without having been told his name. Later on when she talks to Mike she doesn't know Ben's name anymore.

Factual error: In chapter 18, when the Losers are in the kitchen of 29 Neibolt Street, Bill mentions that the FBI has a training range consisting of a false street with pop-up targets at Quantico. However, the scene is set in 1958, and the infamous "Hogan's Alley" at Quantico was not established until 1987. Submitted by Twotall

Continuity: Mike's father mentions that Henry Bowers is the worst bully at Mike's school. But Henry went to Derry Elementary and Mike to the church school at Neibolt Street.

Continuity: At the reunion at the Jade of the Orient Mike shows the others scars on his chest that the werewolf gave him. However later when their venture into the house at Neibolt Street is told, and the werewolf comes for them, it never touches Mike at all.

Continuity: Eddie's broken arm changes around, sometimes it's the left arm that's broken, sometimes it's the right.