Master Ultima

The Master Ultima: Mystery, Magic and Strategy (ISBN 0-672-22828-9) is a non-Origin hintbook written by Ralph Roberts. It contains walkthroughs and various hints and strategies for Ultima I, Ultima II, Ultima III, Ultima IV, Ultima V and Ultima VI. It originally retailed for USD$16.95 and was published in 1991 by SAMS.

Besides the walkthroughs, it also contains short reviews for each game and an interview with Richard Garriott.