1. 1
    by Pipes, Daniel, 1949-
    Published 1980
    Book
  2. 2
    by McLeod, John, 1955-
    Published 1986
    Book
  3. 3
  4. 4
    by Rogers, Clifford J.
    Published 2007
    Table of contents only
    Book
  5. 5
    by Hendrickson, Kenneth E., 1965-
    Published 1998
    Book
  6. 6
    Published 2017
    Book
  7. 7
    by Clarke, Nic
    Published 2015
    Book