by Piers Anthony
by James Luceno, Matthew Stover
by William Poundstone
by David Macaulay
by Isaac Marion
by Rebecca Campbell, Danielle No�l
by Matthew Stein
by Consortium for Foundation Mathematics Staff
by Gene Stanford, Marie Smith, Joseph A. DeVito
by Bilal Ayyub, Richard H. McCuen
by Michael E. Metz, Barry Mccarthy, Norman Epstein
by James Fisher
by Melanie Judge
by Jasper Ayelazuno
by J. J. Child, R. A. Duff
by Thomas Hardy
by C. S. Lewis
by Heinemann
by Neil White
by Robert Aldrich
by John Sheridan Biays, Carol Wershoven
by Graham Moore
by Z. A. Maxfield
by Philip Carr
by Chris Brown
by Tomie dePaola
by Maria Dolores Costa
by Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
by David Van Leer