1
Published 2005
2
by Brodie, Bernard, 1910-
Published 1974
3
4
Published 1977
5
by Bennett, D. Scott
Published 2003
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6
by Barringer, Richard E.
Published 1972
7
Published 1965
8
Published 1999
9
Published 1994
10
by Smith, Dan
Published 2003
11
by Ziegler, David W.
Published 1977
12
by Hinde, Robert
Published 2003
13
Published 1943
14
Published 1972
15
by Gray, Chris Hables.
Published 2005
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16
by Blainey, Geoffrey, 1930-
Published 1973
17
by Glossop, Ronald John, 1933-
Published 1983
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20
by Brown, Seyom
Published 1994