Two editions exist. The first edition of the book was published in 1990 and is 244 pages long. Its original list price was $14.95. Included in it are:
- History of the Ultima series.
- Inside information from Origin.
- Walkthroughs for Ultima I - VI.
- Maps for Ultima I - VI.
The second edition came out in 1992 and is 308 pages long. Its original list price was $18.95. It contains all the content from the first edition, plus: