Add the following tomes to the list in Rule 2.7.1:

Book of Water(3 copies)
Condensation
Circumstances:This spell may be cast if the Student casting it has a positive Thirst, has a nonzero mythos knowledge, and has not cast Alertness Ritual, Condensation or Douse in the last N hours, where N is 48 if e has ever cast the Drink the Book spell or 72 otherwise.
Consequences:Decrease the Thirst of the Student who cast this spell by 2.

Douse
Circumstances: This spell may be cast if the Student casting it has a mythos knowledge of at least 7 and has not cast Alertness Ritual, Condensation or Douse in the last N hours, where N is 48 if e has ever cast the Drink the Book spell or 72 otherwise.
Conequences:  The Student who cast this spell chooses another Student. Ten liters of ice water appear directly above their head.  That Student loses 2 Sanity, plus 2 more if this spell has never been cast on them before.

Alertness Ritual
Circumstances:This spell may be cast if the Student casting it has a mythos knowledge of at least 4 and has not cast Alertness Ritual, Condensation or Douse in the last N hours, where N is 48 if e has ever cast the Drink the Book spell or 72 otherwise.
Consequences:The Student who cast this dunks eir face in a bucket of water. The Student who cast this spell is cured of Drowsiness, if e had either.  If this is cast immediately after this Student lost 6 Sanity due to the Rule entitled “Theraputic Isolation”, e regains 3 of the lost Sanity.

Drink the Book
Circunstances:This spell may be cast if the Student casting it has a mythos knowledge of 20.
Consequences:The Student who cast this spell has eir Thirst set to 0.  The Student who cast this spell loses eir copy of this tome.

Book of Paper
Reading the Blank Page
Circumstances:This spell may be cast if the Student casting it has a Sanity less than -50.
Consequences:The Student who cast this spell makes a post to the front page describing a fantastic piece of writing they swear appears on that particular page under the right circumstances. (The page is, of course, always blank to sane Students…)