"Your behaviour, Rook, has been totally unacceptable. How dare you even think of reading the library treatises! They are not for the likes of you. You! A mere under-librarian!" -Ledmus Squinx Ledmus Squinx was a Librarian under-professor from the Rook trilogy. Fat, short-tempered, overbearing, vain, and pompous, Ledmus Squinx enjoyed exercising his power, to the point where he sometimes got in trouble for overstepping or abusing his authority.