Deathworld 2 (1964)

All Nature is but Art, unknown to thee;
All Chance, Direction, which thou canst not see;
All Discord, Harmony not understood;
All partial Evil, Universal good;
And, spite of Pride, in erring Reason's spite,
One truth is clear, WHATEVER IS, IS RIGHT.
—Alexander Pope, An Essay on Man

For John W. Campbell without whose aid this book – and a good percentage of modern science fiction – would never have been written

Jason dinAlt looked unhappily at the two stretchers as they were carried by.

No shots were fired but a hoarse scream, a thud and a sharp cracking noise told him that Mikah had lost his last argument.

Currently known SSNs for this work are:
0722143516; 0722144172; 0722144849; 2277211508; 3453305418;
8085384051; 8787757001; 9637457968; 0441142699.

Alternate titles:
The Ethical Engineer;
Appsala. Le monde de la mort, tome 2;
Die Sklavenwelt;
Druhá planeta smrti : Druhá samost. část světoznámé trilogie o planetách smrti;
Slavernes verden;
Halálvilág 2.