Derek Sheffield
Derek Sheffield
4 books in the database
Books
Ufo a Deadly ConcealmentDerek Sheffield
Ufo a Deadly Concealment
Derek Sheffield · 1996
Not for LuckDerek Sheffield
Not for Luck
Derek Sheffield · 2021
Through the second skinDerek Sheffield
Through the second skin
Derek Sheffield · 2013
A Question of ReasonDerek Sheffield
A Question of Reason
Derek Sheffield · 1992
Co-authored books and collections
Books that list Derek Sheffield among their authors but not as the lead author: co-written works, collections and compilations.
