Hard cover (cloth w/ dust jacket), 6 x 9 inches, 2.9 lbs, 400 pages, keys, 158 color plates, 183 maps, 38 illustrations, glossary, index, literature cited

Hard cover (cloth w/ dust jacket), 7 x 10 inches, 2.3 lbs, 270 pages, 72 figures (some color, incl. 15 maps, 26 tables)

hardback (w/ dust jacket), 8.5 x 11 inches, 1.4 lbs, b&w, 17 chapters, 225 pages, 4 maps, 62 figures, 16 tables

Hard cover (cloth w/ dust jacket), 6 x 9 inches, 2.1 lbs, 303 pages, 259 color photos, 98 maps, 34 illustrations, keys, glossary

Hard cover (cloth w/o dust jacket), 4.75 x 7.5 inches, 0.8 lbs, 194 pages, 79 color photos, 73 range maps, 2 figures, glossary, index, literature cited

Hard cover (laminated), 8.5 x 11 inches, 9.75 lbs, 1390 pages, 3200 maps, 2000 line drawings (at least one per genus), keys, etymology of genus and species name, glossary, several indices, 40 color plates/figures, associates (other vascular plant species, animals, fungi, bryophytes, lichens), pollination observations, phenology, introduction date for non-native taxa, birthplace of the new famous Coefficient of Conservatism (C-value), 3 large format bookmark inserts    Priority shipping only

Hard cover (cloth w/o dust jacket), 6.25 x 9.25 inches, 1.3 lbs, 249 pages, 60 figures, numerous photos, tables, facsimiles of early documents, literature cited, and two indices

18.4 x 24.5 inches, full color on high rag content paper, matte finish (SHIPPED IN TUBE)

Paper cover (laminated), 6 x 9 inches, 1.0 lbs, 336 pages, 8 color plates, 55 b&w diagnostic images of mites from around the world, 7 appendices

Hard cover (cloth w/ dust jacket), 7 x 10 inches, 2.8 lbs, 275 pages, 95 color plates, 96 maps, numerous well-rendered pen and ink illustrations (mostly capsules) by Paul Nelson (the author's cousin)