From publisher blurb:
A supplement for Pathfinder 1st edition, offering an assortment of bloodlines that are, frankly, a bit sketchy. It includes 4 new bloodrager bloodlines and 9 for sorcerers. In addition, 9 new spells for sorcerers, from the wizard-thwarting mnemonic erosion to the last-ditch ancestral salvation! The book finishes off with 7 new feats (plus two restated from other sources) and 6 traits.
Diligent scholarship uncovers new sorcerous heritages every year, but you can’t trust every claim to magical ancestry. This book, published with considerable reluctance, outlines a series of bloodlines that may be less than they appear… Within these pages, raise an eyebrow at the histrionic and warrior bloodlines. Ignore the irregularities surrounding the respectable bloodline, and commiserate with the unfortunate withering bloodline. Channel the petrifying power of the dreaded medusa, and try to ignore the urge to dig for worms. Unleash the power of the kraken to crush your enemies in a vice-like grip, or press your claims of magical ancestry until everyone’s eyes glaze over.