From the back cover:
THE ARCANE POWER EATS YOUR SOUL
This collection of arcane secrets, written by Michael Hammes (contributor to Alderac Entertainment Group's The World's Largest Dungeon and author of Ronin Arts' An Evening's Entertainment) and Philip Reed (contributor to Privateer Press' Iron Kingdoms Character Guide and co-designer of Dork Tower), includes:
Kelust's Tower, a complete wizard's tower detailed and ready for use in your campaign
Rules for burning spellbooks to generate special effects
Rules for magical pipes and tobaccos
Special arcane locations
Rules for magical diseases and mixing potions
Rules for magical foods
Several spellbooks ready to be used as treasure or tools of NPC spellcasters
40 spells
Over 60 feats