North American Confederacy

324 pages 1979

fiction science fiction adventurous challenging medium-paced

214 pages 1980

fiction science fiction adventurous challenging slow-paced

182 pages 1981

fiction mystery science fiction adventurous dark mysterious slow-paced

256 pages 1983

fiction science fiction adventurous slow-paced

224 pages 1984

fiction science fiction adventurous challenging reflective fast-paced

288 pages 1984

fiction science fiction adventurous medium-paced

240 pages 1985

fiction science fiction adventurous challenging slow-paced

352 pages 2001

fiction science fiction adventurous challenging medium-paced