A CENTURY PLUS OF OPAL PUBLICATIONS, Hans E.R. de Boer, 1994.
A CLOSE CALL AT YOWAH, Herman Kreller, 1998.
A FIELD GUIDE TO AUSTRALIAN OPAL, Barry O’Leary, 1977.
A GUIDE TO PRECIOUS OPAL, Douglas M.Stone & Robert A.Butt, 1976.
A JOURNEY WITH COLOUR Vol I, A HISTORY OF QUEENSLAND, Len Cram, 1998.
A JOURNEY WITH COLOUR Vol II Part A, A HISTORY OF WHITE CLIFFS, Len Cram, 2002.
A JOURNEY WITH COLOUR Vol II Part B, A HISTORY OF LIGHTNING RIDGE, Len Cram, 2004.
A JOURNEY WITH COLOUR Vol III, A HISTORY OF SOUTH AUSTRALIA, Len Cram, 2006.
AN OPAL TERMINOLOGY, J.S. Gunn, 1971.
ANDAMOOKA OPAL, Dean Osterstock, 1976.
ANDAMOOKA OPAL FIELDS, The Geology of the Precious Stones Field, SG Carr, JG Oliver, CHH Conor, DC Scott, 1979.
ANDAMOOKA, Wal Watkins, 1972.
AND THERES OPAL OUT THERE, Ed Waller, 1969.
ANGELDOOL 1:250,000 GEOLOGICAL SHEET, Burton G.R., 2011.
AUSTRALIAN OPAL CENTRE, AOC.
AUSTRALIAN OPAL SAFARI, John Colohan, 1973.
AUSTRALIAN OPALS IN COLOUR, N & R Perry, 1969.
AUSTRALIAN PRECIOUS OPAL, Andrew Cody, 1991.
AUSTRALIAN PRECIOUS OPAL, Archie Kalokerinos, 1971.
AUSTRALIAN PRECIOUS OPAL, Douglas Stone and Robert Butt, 1972.
BEAUTIFUL AUSTRALIAN OPALS – A FIELD GUIDE, Len Cram, 1994.
BEAUTIFUL AUSTRALIAN OPALS, Len Cram, 1990.
BEAUTIFUL OPALS – AUSTRALIAS NATIONAL GEM, Len Cram, 1994.
BEAUTIFUL OPALS – AUSTRALIAS NATIONAL GEM – SPECIAL 2000 COMMEMORATIVE EDITION, Len Cram, 1999.
BEAUTIFUL LIGHTNING RIDGE, Len Cram, 1993.
BEAUTIFUL LIGHTNING RIDGE – HOME OF THE WORLD FAMOUS BLACK OPAL, Len Cram 1991.
BEAUTIFUL QUEENSLAND OPALS, Len Cram, 1991.
BEAUTIFUL OPALS OF THE DESERT, Len Cram, 1992.
BEAUTIFUL YOWAH & KOROIT, Len Cram 2008.
BILLY TWO-TOES RAINBOW, Hugh Atkinson, 1982.
BLACK OPAL-THE BOOK, Greg Pardy, 1999.
BLACK OPAL, K.S. Prichard, 1946.
BLACK OPAL: A COMPREHENSIVE GUIDE TO CUTTING & ORIENTATION, Greg Pardey, 1999.
BLACK OPAL AND OTHER VERSES, Laurie Hudson, c.1969.
BLACK OPAL FOSSILS OF LIGHTNING RIDGE, Elizabeth & Robert Smith, 1999.
BLOOD ON THE OPAL, G.E. Grundy, 1999. (F)
BUSH NURSES AND RACE CLUB PURSES, Barbara Moritz, 2011.
CALL ME WHEN THE CROSS TURNS OVER, D’arcy Niland, 1965.
CHASING RAINBOWS IN THE DESERT, Mary Heritage, 2001.
CHASING OPAL, Tony Noel, 2001.
CHILDREN OF THE OPAL, St. Alban Smith, 1979.
CLIFFS OF OPAL, F.W.Boreham, 1948.
COOBER PEDY, OPAL WONDERLAND OF AUSTRALIA, Kerry E. Medway, 1989.
COOBER PEDY, 65 YEARS YOUNG 1915-1980, Kerry E. Medway, 1981.
COOBER PEDY THE NEXT GENERATION, Margret Mackay, 1995.
COOBER PEDY UND OPALE, Michael Venus, 2008.
DETERMINED, Stephen Aracic, 2003.
DIGGING AROUND COOBER PEDY, Anne Johnson, 2006.
DIGIT DICK AND THE LOST OPALS, Leslie Rees, 1971.
DISCOVER QUEENSLAND OPALS, Robert Brown ed., 2008.
DISCOVER OPALS, Stephen Aracic, 1996.
DUBNICKY OPAL, Maros Barok & Peter Semrad, 2001.
EVERY SECOND CHILD, Archie Kalokerinos, 1974.
EXTRA LAPIS, No. 10. OPAL – THE PHENOMENAL GEMSTONE, 2007.
EYE OF THE BEHOLDER: A LIFE IN JEWELLERY, Barbara Gasch, (Cree Marshall & Otto Rogge), 2005.
FORTUNES IN AUSTRALIAN OPALS, Stephen Aracic, 1988.
FIRE IN A PLAIN BROWN WRAPPER:THE MAGIC OF QUEENSLAND OPAL, Barbara McCondra, 2005.
FUR, GOLD AND OPALS, Murphy Schewchuk, 1975.
GLISTENINGS FROM THE OPAL FIELDS, by Grawin Opal Miners, 1993.
GONE GOUGIN, Nino Cullotta, 1976.
I LEFT MY HAT IN ANDAMOOKA, C. Austin, 1973.
IN SEARCH OF OPAL, Archie Kalokerinos,, 1967.
LETTERS TO ERIC, Judith Smith & Dr. Alex Ritchie, 1993.
LIGHTNING RIDGE, Ion Idriess, 1950.
LIGHTNING RIDGE IN THE ROUGH, Madeleine Lenz, 2004.
LIGHTNING RIDGE THE HOME OF THE BLACK OPAL, Gan Bruce, 1983.
LIGHTNING RIDGE OPAL MINING SAFETY GUIDELINES, NSW Dept of Mineral Resources, 2002.
LIGHTNING RIDGE: A LAND OF HOPE & DREAMS; A TIMELESS LAND, Gan Bruce, 2002.
LIGHTNING RIDGE OPAL: BLOOD OF THE GODS, Budd Severs, 2008.
LIGHTNING RIDGE: TURNING BACK TIME, Barabara Moritz, 1998.
LOUISIANA OPAL, Ben. F. Stevens, 1999.
LRMA MINERS’ BLACK OPAL PRICING GUIDE, 2003.
MINERS TALES FROM THE BLACK OPAL COUNTRY, Rusty Bowen, 1997.
NANCY CRAIG AND THE FIRE OPAL OF GUATEMALA, Matilda Bailey, 1948.
OPAL, ADVANCED CUTTING AND SETTING, . Paul. B. Downing, 1999.
OPAL ADVENTURES, Paul Downing PhD, 1990.
OPAL & GEMSTONE JEWELRY; CUTTING, DESIGNING, SETTING: A STEP BY STEP GUIDE, Paul Downing, 2009.
OPAL AND HOW TO WORK IT, Frank Barnett, 1981.
OPAL COLLECTION & APPRECIATION, Jane Chen, 2012.
OPAL CUTTING MADE EASY, Paul B. Downing Ph.D., 1984.
OPAL DREAMING, Robin Leslie, 1996.
OPAL FEVER, Nicholas Miles, 1972.
OPAL IDENTIFICATION AND VALUE, Paul Downing PhD., 2001.
OPALADIES, Cilka Zagar, 2005.
OPALADDIES, Cilka Zagar, 2007.
OPAL MEN, P. Vin Wake, 1969.
OPAL MINING AT LIGHTNING RIDGE, John Mcabe, 1979.
OPAL TOWN, Footprint Reading Library – Rob Waring, 2009.
OPAL REPORT FROM HONDURAS, Tony Dadoub, 1985.
OPAL, RIVERS OF ILLUSION, Alina Loneck, 1986.
OPAL, SOUTH AUSTRALIAS GEMSTONE, L.C.Barnes et. al., 1992.
OPALS, Olive Custance, 1897.
OPALS THE BEAUTIFUL GEM OF PASSION, Len Cram, 2010.
OPAL, THE GEM OF THE NEVER NEVER, Tullie C. Wollaston, 1924.
OPAL – THE PHENOMENAL GEMSTONE, Lithographie, 2007.
OPALESQUE, Bernard Boucher, 1983.
OPALS, Fred Ward, 1997.
OPALS, Olive Custance (Lady Alfred Douglas), 1897.
OPALS & AGATES – OR SCENES UNDER THE SOUTHERN CROSS & THE MAGELLANS, Nehemiah Bartley, 1892.
OPALS & GOLD – WANDERINGS & WORK ON THE MINING & GEM FIELDS, R Macdonald, 1928.
OPALS & SAPHIRES, Ion L. Idriess, 1967.
OPALS OF AUSTRALIA, Robert G. Haill, 2003.
OPALS OF THE NEVER NEVER, Robert G. Haill, 1981.
OPALS THE BEAUTIFUL GEM OF PASSION, Len Cram, 2010.
QUILPIE OPALS BICENTENARY COLLECTION, 1988.
REDISCOVER OPALS IN AUSTRALIA, Stephen Aracic, 1999.
RICHES OF THE EARTH, F.J. Anderson. 1981.
ROAD TO ANDAMOOKA, John Summers, 1965.
SALTBUSH RAINBOW: THE EARLY DAYS AT WHITE CLIFFS, Gwen Rowe, 1998.
SCALES OF THE RAINBOW SERPENT, Budd Severs, 1998.
SOMETHING TO SAY, Michael Sull Jr., 1974.
SPARK OF OPAL, Mavis Thorpe Clark, 1973.
STEPPING STONES, W. H. Stevenson, 1929.
STONES OF FIRE – ADVENTURES IN SEARCH OF OPAL, M.D. Berrington, 1958.
STRUCK BY LIGHTNING, Les Taylor, 1985.
SWEAT, TEARS AND BLOOD RED OPAL, Ron McKenzie, 2000.
THE AUSTRALIAN JUNIOR ENCYCLOPEDIA, Volume 2, Article by Ion. L. Idriess, 1962.
THE BIRTH OF THE OPAL, Allen. Daphne, 1913.(C)
THE BLUE OPAL, Bruce & June Macpherson, 1965. (C)
THE BOOK OF OPALS, Winfred Charles Eyles, 1974.
THE BUYING GUIDE TO BLACK OPALS, NSW Dept of Mineral Resources, Bill Jewell, 1996.
THE EULO QUEEN, C.W. Wurth, 1999.
THE FIRE IN THE STONE, Colin Thiele, 1973.(F)
THE FIRE WITHIN, J.J.Austin, 1995.(F)
THE GREEN OPAL, Henry C James, 1954.
THE INTERNATIONAL OPAL JOURNAL, Vol.1. No.1, 1977.
THE LOST OPAL RING, L L Greene nee Plunkett, 1897.
THE LIGHTNING RIDGE BOOK, Lloyd Stuart, 1960.
THE MAN UNDERGROUND, Kenneth Cook, 1977.
THE OPAL BOOK, Frank Leechman, 1961.
THE OPAL THAT TURNED INTO FIRE, Janet Mathews, 1994.
THE OPAL WITCH, Jean M Brooks, 1967.
THE OPAL SEEKERS, Ray Morris, 1956.
THE OPAL SNATCHERS, Louis H Gauvin, 1985.
THE OPAL STORY: A GUIDEBOOK WITH COMPLIMENTARY DVD, Andrew & Damien Cody, 2008.
THE PAINTED SWAGMAN: A TRIBUTE TO WALTZING MATILDA, Dorothy Gauvin, 1995.
THE PIONEER BOOKS MAGAZINE, Article by Han’s Deboer, 1996.
THE PITT ST PROSPECTOR, Blue Garland, 1969.
THE ROARING DAYS AN AUSTRALIAN YARN, Donald McLean, 1960.
THE STORY OF NOBLE OPAL, Sydney B.J. Sketcherley, 1908.
THE STORY OF EUROPEAN PRECIOUS OPAL FROM DUBNIK, Peter Semrad, 2011.
THE SPIRIT OF THE CHILD, T.C.Wollaston, 1914.
THE WONDERS OF FOSSICKING & EXPLORING THE AUSTRALIAN OPAL FIELDS, Len Cram, 2008.
THE WORLD OF OPALS, Allan.W. Eckert, 1997.
THEY STRUCK OPAL, E.M. Murphy, 1948.
TIME MEANS TUCKER, Tritton. H.P. ‘Duke’, 1964.
TREATISE ON QUARTZ & OPAL, G.W. Traill, 1870.
TULLIE CORNWAITHE WOLLASTON, D.P.T Wollaston, 1994.
WHITE CLIFFS – A JEWEL IN THE OUTBACK OF AUSTRALIA, Otto Rogge, 2004.
WHITE MAN IN A HOLE, Rena Briand, 1971.
WINGS OVER WILCANNIA – LEN DANIELS AUSTRALIA”S FIRST FLYING PARSON, K.E.Midway, 2000.