Janson's history of artH. W. Janson, Penelope J. E. Davies, Walter B. Denny, Frima Fox Hofrichter, Joseph F. Jacobs, Ann M. Roberts, David L. Simon · First published 2006Open the Tome
Schmidek & Sweet Operative Neurosurgical Techniques; Indications, Methods and Results; Volume 2David W. Roberts Henry H. Schmidek · First published 2006Open the Tome
Computer assisted neurosurgeryGene H. Barnett, Robert J. Maciunas, David W. Roberts · First published 2005Open the Tome
Schmidek & Sweet operative neurosurgical techniquesHenry H. Schmidek, David W. Roberts · First published 2005Open the Tome
WildClint Willis, Redmond O'Hanlon, Joe Kane, Edward Abbey, David Roberts, Barry Lopez, Jon Krakauer, Norman Maclean, Wilfred Thesiger, H. M. Tomlinson, Bill Bryson, James Dickey, Jack London, Algernon Blackwood, Evelyn Waugh · First published 1999Open the Tome
SelectEditions--Volume 3 1998Tannis H. Erdmann, David Baldacci, Nora Roberts, Henry Patterson, LaVyrle Spencer · First published 1998Open the Tome
Cardiovascular medicineDavid Hesketh Roberts, David H. Roberts, John, Jr. West, William A. Littler · First published 1994Open the Tome
Global review of agricultural policiesDonna H. Roberts, David W. Skully · First published 1994Open the Tome