Rudolf Zimmer
Scottish Primary Mathematics Group
Ron Larson
McGraw-Hill
George Pólya
Sean McArdle
Scottish Secondary Mathematics Group
Robert E. Eicholz
Mathematics in Action Group
Barbara A. Oakley
Workman Publishing Company Staff
Gary L. Musser
Globe Fearon
Lee Stiff
John A. Van de Walle
Cecie Starr
Stephen Hake
Scott Flansburg