Found 4 books 
[en] Dr. Identity Raw Dog Screaming Press
[en] The Walls of the Universe Tor Books
[it] Milano Doppelganger (Italian Edition) Plutonia Experiment
![[Star Trek Adventures 01] • 100 Spock Must Die](/cover/Hcn61SgQzooY50kq/small/[Star%20Trek%20Adventures%2001]%20%e2%80%a2%20100%20Spock%20Must%20Die.jpg)
[en] [Star Trek Adventures 01] • 100 Spock Must Die Spectra Books