Book: HOW TO BE THE LIBRARIAN By /tg/ wiki
The librarian spends most of their time in the library printing out a lot of copies of The Lusty Xenomorph Maid or running around in their red suit and welding through walls of everywhere they have no access (i.e. everywhere). The library itself has a permanence to its contents from game to game on the servers -- all properly uploaded books can be downloaded in any other round.
This is more bane than blessing, since several titles that never should have seen the light of day are forever mingled in with literary classics shamelessly plagiarized from the internet, and also a lot of H.P. Lovecraft. Ba-zing!