Terry Jennings
Oxford University Press, 1986
書

Terry Jennings
Oxford University Press, 1988
書

Terry Jennings
Oxford University Press, 1986
書

Fionna Watt
Usborne, 1991
書

L. Bresler
Usborne, 1986
書

Robin McIlveen
Chapman & Hall, 1992
書

George Philip & Son, 1990
書

A. J. Stevenson
G. & C. Merriam, 1972
書

Peter H. Raven ... [et al.]
Saunders, 1993
書

Karen Arms
Saunders College, 1990
書

Stanley Thornes Publishers, 1995
書

I. J. Jackson
Longman, 1989
書

Roger G. Barry & Richard J. Chorley
Routedge, 1992
書

Andrew Goudie
3rd ed.. Basil Blackwell, 1993
書

Frederick K. Lutgens, Edward J. Tarbuck
7th ed.. Prentice-Hall, Inc., 1998
書

edited by Mary Ling
Dorling Kindersley, 1994
書

prepared by the Book Division & National Geographic Maps
The National Geographic Society, 1998
書

by Gail Herman ; illustrated by Larry Schwinger
Grosset & Dunlap, 1997
書

by Paul Reeder & Tracey Reeder
Lands End Publishing, 1999
書

by Erin Hanifin ... [et al.]
Lands End Publishing, 1999
書