Tome of Tomes

Since several followers noted they like the Tome of Tomes series, here's another for the bookshelf.

Mathimagics
Author: Yyis Taiver
Race: Titan
Dimensions: 16x16x5
Weight: 25 lbs.
Materials: Red dragonskin-bound, woodboard, vellum, brass corners and clasps
Rarity: Very rare
Fields of Study: Physical universe, supernatural & unusual
Special Knowledge Categories: Mathematics, dweomercraft
Value: 1,850 gp

A tremendous work of pure intelligence composed by the blind titan Yyis Taiver, Mathimatics is beyond the understanding of most creatures in the multi-verse. An intelligence score of 19 is required to comprehend the basic concepts of the work and 21+ is needed to fully grasp the sublime contents of the entirety of the work.  Mathimagics explains the mathematical underpinnings of the multi-verse and shows how they interact with the magical underpinnings.

After a full two years of study the reader learns to cast a single 1st level magic user spell once per week if of intelligence 19. If the reader’s intelligence is 20, two 1st level magic user spells may be cast per week, and if the reader is of 21 or higher intelligence, three 1st level magic user spells may be cast per week. To maintain this ability, the reader must spend at least one week every year refreshing his memory of Mathimagics.