The Pnume (tschai, Planet Of Adventure) (volume 4) [Paperback]

His exploration ship blasted from orbit, Terran scout Adam Reith is stranded on Tschai, a world colonized by three alien species -- the Chasch, the Dirdir, and the Wannek -- while the planet's original inhabitants, the mysterious Pnume, lurk underground. In the fourth and final book of the cycle, Reith's plans to leave Tschai are foiled by the treachery of Aila Woudiver, who delivers him into the clutches of the subterranean-dwelling Pnume. Reith escapes, and teaming with a young and reluctant Pnumekin woman, embarks on an odyssey through a somber labyrinth of tunnels and underworld waterways, to where his spaceship lies hidden. When his companion is captured by the Pnume, Reith must force a last, desperate bargain.

Tschai is grandmaster Jack Vance at his unparalleled adventure-spinning peak.  Matt Hughes

The Pnume is Book IV of the Tschai (Planet of Adventure) sequence, and Volume 37 of the Spatterlight Press Signature Series. Released in the centenary of the author's birth, this handsome new collection is based upon the prestigious Vance Integral Edition. Select volumes enjoy up-to-date maps, and many are graced with freshly-written forewords contributed by a distinguished group of authors. Each book bears a facsimile of the author's signature and a previously-unpublished photograph, chosen from family archives for the period the book was written. These unique features will be appreciated by all, from seasoned Vance collector to new reader sampling the spectrum of this author's influential work for the first time.

 John Vance II