High Priority Normal Priority Substitution Book		#25979 Field Guide To Birds Of North America Perma-Bound by Peterson, Roger Tory Houghton Mifflin 2008   Series Peterson Field Guides   Dewey598.097 Rd. Level12 Int. Level9+ $25.28
High Priority Normal Priority Substitution Book		#10825 Field Guide To Eastern Forests, North America Perma-Bound by Kricher, John Houghton Mifflin 1998   Series Peterson Field Guides   Dewey577.3 Rd. Level12 Int. Level9+ $21.85
High Priority Normal Priority Substitution Book		#3192663 Field Guide To Reptiles And Amphibians : Eastern And Central North America Paperback by Conant, Roger Houghton Mifflin 1998   Series Peterson Field Guides   Dewey597.9 Rd. Level9 Int. Level9+ $17.85
High Priority Normal Priority Substitution Book		#10827 Field Guide To Rocks And Minerals Perma-Bound by Pough, Frederick H. Houghton Mifflin 1996   Series Peterson Field Guides   Dewey549 Rd. Level12 Int. Level9+ $21.85
High Priority Normal Priority Substitution Book		#10826 Field Guide To Western Trees Perma-Bound by Petrides, George A. Houghton Mifflin 1998   Series Peterson Field Guides   Dewey582.16 Rd. Level12 Int. Level9+ $21.85
High Priority Normal Priority Substitution Book		#4004847 Insects, Their Natural History And Diversity: With A Photographic Guide To Insects Of Eastern North Amer Publisher's Hardcover by Marshall, Stephen A. Firefly Books 2006     Dewey595.70974 Rd. Level7 Int. Level9+ $80.75