00545cam a2200181 4500 100355002 TxAuBib 20070420120000.0 100808s2010||||||||||||||||||||||||eng|u 33383 Project Gutenberg PGUSA eng TxAuBib Clark, Joan. Penny Nichols and the Knob Hill Mystery [Gutenberg] / by Joan Clark. Project Gutenberg, 2010. Project Gutenberg. Freely available. Electronic text. http://www.gutenberg.org/license Rights