1.
 |  | Title: The Plants of Pennsylvania: An Illustrated Manual by Ann Fowler Rhoads, Timothy A. Block, Anna Anisko ISBN: 0812235355 Publisher: University of Pennsylvania Press Pub. Date: June, 2000 List Price: $69.95 Amazon.com Price: $69.95 |
2.
 |  | Title: Graven Images: The Rise of Professional Printmakers in Antwerp and Harlem, 1540-1640 by Larry Silver, Mary &. Leigh Block, Timothy Riggs ISBN: 0941680118 Publisher: Mary & Leigh Block Gallery Pub. Date: May, 1993 List Price: $25.00 Amazon.com Price: $25.00 |
3.
 |  | Title: Hepatitis B and d Protocols: Detection, Genotypes, and Characterization (Methods in Molecular Medicine) by Robert K., Ph.D. Hamatake, Johnson Y. N., Md. Lau, Timothy M., Ph.D. Block, Baruch S., Md. Blumberg, T. Jake, Md. Liang ISBN: 1588291057 Publisher: Humana Press Pub. Date: February, 2004 List Price: $125.00 Amazon.com Price: $125.00 |
4.
 |  | Title: Innovations in Antiviral Development and the Detection of Virus Infection (Advances in Experimental Medicine and Biology, 312) by Donald Jungkind, Timothy M. Block ISBN: 0306442094 Publisher: Plenum Pr Pub. Date: June, 1992 List Price: $174.00 Amazon.com Price: $174.00 |