- An Australian looks at American schools, ([Australian Council for Educational Research] Educational research series) by Christopher Ralph McRae, 1933
- Density biased sampling: An improved method for data mining and clustering ([Research paper] / Carnegie Mellon University. School of Computer Science) by Christopher Ralph Palmer, 1999
- Law and the Mental Health System: Civil and Criminal Aspects by Ralph; Slobogin, Christopher Reisner, 1990
- Law and the Mental Health System, Civil and Criminal Aspects by Ralph/ Slobogin, Christopher/ Rai, Arti Reisner, 2004
- Dynamical Systems: A Visual Introduction (Science Frontier Express Series) by Frederick David Abraham, Ralph Abraham, et all 1996-03-14
- Analog Science Fact Science Fiction February Volume 72, No. 6 by ED.; Dean McLaughlin, Frank Herbert, Christopher Anvil, Ralph A. Hall MD,John Becker, Richard L. Davis John W.Campbell, 1964
- Law and the Mental Health System Civil and Criminal Aspects by Christopher Slobogin, Arti Rai Ralph Reisner, 1999
- Dynamics: The Geometry of Behavior (4 parts) Periodic Behavior, Chaotic Behavior, Global Behavior, Bifurcation Behavior [The Visual Mathematics Library] by Ralph H. Abraham, Christopher D. Shaw, 1984
- Edgar Cayce: Astrology (Edgar Cayce Library) by Edgar Cayce, Christopher Fazel, 1989-07
- Pain Management and Regional Anesthesia in Trauma
- Understanding Process Plant Schedule Slippage and Startup Costs by Christopher W. Myers, Ralph F. Shangraw, et all 2000-04-17
- Perkinsus sp. infection risk for Manila clams, Venerupis philippinarum (A. Adams and Reeve, 1850) on the Pacific Coast of North and Central America.: An ... from: Journal of Shellfisheries Research by Ralph A. Elston, Christopher F. Dungan, et all 2004-04-01
- Trauma Anesthesia and Critical Care for Orthopedic Injuries by D. Andrew; Bernstein, L. Ralph And Grande, M. Christopher Rosenberg, 1994
- The Rosicrucian Enlightenment Revisited by Paul Bembridge, Joscelyn Godwin, et all 1999-04-01
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