Colin the Librarian(1993)
A novel by Tony Keaveny and Rich Parsons
Anyone who has done battle with evil things from Middle Earth or voyaged to planets with names difficult to spell will sympathize with Colin. While date-stamping in Clacton's library, a Tharg tries to borrow "The Chronicles of Ancient Threa".
Used availability for Tony Keaveny's Colin the Librarian
March 1993 : UK Hardback
April 1994 : UK Paperback