A modern-day tale that merges past and present, alchemy and adventure, and science and suspense, Soul Stealer is the pulse-racing sequel to Doctor Illuminatus. Siblings Pip and Tim once again come to the aid of Sebastian--a medieval alchemist's son who has awakened from a centuries-long slumber--when he finds himself face-to-face with a grand and terrifying evil. Appearing in a cunning disguise, another one of Sebastian's father's enemies has emerged from the past with a deadly plan: to get a hold of Gerbert d'Aurillac's ancient book of spells and use it to steal the souls of millions. As Sebastian primes them on the secrets of alchemy and spells, Pip and Tim must still rely on quick wit and courage when a school field trip seems fated to turn into a nuclear disaster. Soul Stealer brings The Alchemist's Son tales to a riveting and astounding conclusion.