Men at Arms is the 15th Discworld novel by Terry Pratchett. It is the second novel about the Ankh-Morpork City Watch on the Discworld. Lance-constable Angua von Überwald, later in the series promoted to the rank of Sergeant, is introduced in this book. Lance-constable Detritus is introduced as a new member of the watch as well, though he had already appeared in other Discworld novels, most notably in Moving Pictures. Also notable is the only appearance of Lance-constable Cuddy.