E. Paul Goldenberg works in the mathematics and science unit of the Learning and Teaching Division at Education Development Center, Inc., in Newton, Massachusetts, USA. He can be reached at pgoldenberg@edc.org.
A bio, occasionally up to date, appears on EDC's website.
When he gets time, he enjoys working on a project to make mathematical information that is of interest to teachers of grades K-8 easily searchable and written in accessible style and with appropriate examples and non-examples. PGoldenberg (talk) 03:11, 24 March 2008 (UTC)