Theorems & Thaumaturgy Revised Edition

From publisher blurb: 'Advanced Arcana for the Discerning Magic-User Unleash the strange powers of three new arcane classes on your campaign! The Elementalist, specialist in the volatile energies of nature. The Necromancer, master of death and restless spirits. The Vivimancer, expert of cloning, vat-growth, and bio-sorcery. Includes over 160 new spells, 24 new magic items, and 16 new monsters for Labyrinth Lord and other old-school fantasy games.