The forbidden schoolhouse :the true and dramatic story of Prudence Crandall and her students /Suzanne Jurmain..--Boston, Mass. :Houghton Mifflin,c2005.
Super structures /written by Philip Wilkinson ; [photography, Andy Crawford, Geoff Brightling].--1st American ed .--New York :DK Pub. ;Boston :Distributed by Houghton Mifflin,c1996