Intended as the first in a series of arcane lore discovered by a group called the Uncommon Magi. Rumour hath it that the book consisted solely of spells from other works reprinted under Open Content rules.
Publisher's blurb: "Within this book, discover over one hundred and forty feats dedicated to the arcane spellcaster. Metamagics to enhance your spellcasting or to make it easier. Feats to master the elemental magics, or to place those elemental powers at your fingertips or even upon the knuckles of your fist. Learn the true power and reason for wizards to take the spell mastery feat. New tricks for countering spells, empowering spells and even for powering them. Learn how the Uncommon Magi manage to prepare high level spells in low level spell slots, and how they keep
their elemental servitors in check. Discover their most subtle tricks of the craft and their mastery over magics from other traditions, schools and even domains."
More when I get hold of a copy!
Publishers' Reference: Unknown
PDF, pages unknown
Product page last updated: 10 October 2004