The ability to summon is passed down through the blood...

Summoner: One who is gifted with the ability to summon demonic creatures that are emotionally connected to their human counterparts. As brought to life in the bestselling Summoner series, the magic of summoning is also an art, with a story of its own. The Summoner's Handbook reveals the story of James Baker -- the epic journal that inspired the series hero, Fletcher, to discover his own summoning abilities. Along with a complete demonology, a guide to the basics of summoning, and glorious artwork from the world of the Hominum Empire, this is the volume that fans of the acclaimed and bestselling series must own.