Water and light : a diver`s journey to a coral reef / Stephen Harrigan. - San Francisco : Sierra Club Books, 1994, c1992. - 277 p. : map ; 21 cm.см.. - (A Sierra Club Book). - ბიბლიოგრ.: გვ. 265-267. - ISBN 0-87156-453-X[MFN: 45924]
Sevengill: the shark and me / by Don C. Reed ; ill. by Pamela Ford Johnson. - New York : Knopf ; San Francisco : Sierra club, c.1986. - ix, 125 p. : ill. ; 24 cm.см.. - (A Sierra club book). - ბიბლიოგრ. გვ. 123. - ISBN 0-394-86926-5[MFN: 124667]