Mind you: this is a second-hand product! It is in very good condition though.

Does your wizard wish to create a powerful magical item or a potent new spell? What other effects does your priest's favorite offensive spell accomplish? Spells & Magic provides players and Dungeon Masters with expanded rules that are compatible with the Player's Handbook, the Dungeon Master Guide, and the rest of the Player's Option line of rulebooks. Within these pages, you will find new spels and proficiencies for wizards and priests, plus further rules on spell research and magical item creating, new options for designing spellcasters, an alternate system of gaining and using spells, and much more. Use this book to bring out the full power and potential of any spellcasting character!