This is a bind-up of two stories. In "Stitches, Ms Wiz", Jack Beddowes is in hospital, but never fear - Ms Wiz turns out to be a nurse on his ward! In "Control, Ms Wiz?", the library is going to close, and Ms Wiz uses Fish Powder (which brings fictional characters to life) to save it.
Used availability for Terence Blacker's Out of Control, Ms Wiz
March 2009 : UK Paperback