Quest to Riverworld

The cover/title of 'Quest to Riverworld' • [Riverworld], 1993,  anthology by Philip José Farmer is shown but the downloaded content seems to be 'Tales of Riverworld', 1992 the precursor anthology (selfsame cover, only mirror inverted)
Actual content (Tales of Riverworld):
    ix • Foreword (Tales of Riverworld) • (1992) • essay by Philip José Farmer
    1 • Crossing the Dark River • [Riverworld] • (1992) • novella by Philip José Farmer
    64 • Author's Note (Crossing the Dark River) • (1992) • essay by Philip José Farmer
    65 • A Hole in Hell • [Riverworld] • (1992) • short story by Philip José Farmer
    [as by Dane Helstrom]
    73 • Graceland • [Riverworld] • (1992) • novelette by Allen Steele
    101 • Every Man a God • [Riverworld] • (1992) • novelette by Barry N. Malzberg and Mike Resnick
    141 • Blandings on Riverworld • [Riverworld] • (1992) • novelette by Phillip C. Jennings
    173 • Two Thieves • [Riverworld] • (1992) • novelette by Harry Turtledove
    207 • Fool's Paradise • [Riverworld] • (1992) • novelette by Ed Gorman
    237 • The Merry Men of Riverworld • [Riverworld] • (1992) • novelette by John Gregory Betancourt
    283 • Unfinished Business • [Riverworld] • (1992) • novelette by Robert Weinberg …