P.P. · P S · Porter Sargent · S P
| title | ISBN-13 | year of publication |
|---|---|---|
| Guide to Private Special Education 2013/2014: A Descriptive Survey of Special-Needs Schools and Programs | 978-0-87558-175-0 | 2012 |
| Guide to Summer Camps and Summer Schools 2008 / 2009: An Objective, Comparative Reference Source for Residential Summer Programs | 978-0-87558-163-7 | 2008 |
| The Handbook of Private Schools, 2002: An Annual Descriptive Survey of Independent Education | 978-0-87558-147-7 | 2002 |
| The Handbook Of Private Schools: An Annual Descriptive Survey Of Independent Education | 978-0-87558-156-9 | 2006 |