New York: Grosset & Dunlap. 1943 reprint from plates of the 1931 Knopf third printing; sixth printing overall. Red linen grain cloth stamped in black, red top page edges. Light damp stain along fore margin of rear cover skillfully touched up; slight yellowing to endpapers, page edges, and text; ink name and address to front pastedown, ink name to rear pastedown, and interesting scene-within-a-skull bookplate on front free endpaper; nearly fine otherwise. Dust jacket has small rubbed chips and small tears to spine ends; rubbing to front spine fold and flap folds; damp stain along rear and front flap fold; small light sticker scar on front panel; otherwise VG, still decent in appearance. Author's first book, same jacket art as the first edition.

New York: Dover, 1990. Card covers. pp 436. Minor rubbing to edges, else fine.

New York: Dover, c1952. Two volumes, complete. Card covers. Volume 1 is fine, volume two has a vertical crease and corner chip to front cover, VG+ otherwise. A new, corrected edition, with additions, of THE DECLINE OF MECHANISM (1939). 1.5 kg parcel.

New York: Springer, 1992. Printed cloth. pp 605. Fine copy. As a result of the molecular genetic analysis of development similar mechanisms for the regulation of gene expression are found in a wide range of organisms. In "Development - the Molecular Genetic Approach" these common mechanisms as well as the specific events leading to a differentiated cell are described. Particular items treated are, for example, how asymmetry is achieved, how cell size is determined, how cell division is controlled, how cell lineage influences development, how cells know their position, and how cells communicate during development. 2 kg parcel

New York: Dover, c1957. Later printing. Card covers. pp 295. Fine copy.

New York: Springer, 1995. Printed cloth. pp 472. Fine copy. In print (2019) at EUR 467.99. 1.5 kg parcel

New York: Springer-Verlag, 1987. Glossy card covers. pp 235. Fine copy.

Cambridge University Press, 1995. Fifth paperback printing, text of the 1986 corrected edition. Card covers. pp 458, index. Fine copy.

Cambridge (UK): Cambridge University Press, 1989. Black cloth. pp 513. Photos, Index. Soft bump to one corner, else fine in fine jacket. 1.5 kg parcel.

New York: McGraw-Hill. c1976. Dark blue cloth. pp 342. Index. International Series in Pure and Applied Mathematics. Later printing. This edition in print (2018) at USD 163.00. Fine copy.

New York: Dover, 1989. Card covers. pp 366. Small crease to outer corners of covers, else fine. Reprint with corrections of the Wiley, 1975, edition.

University of Chicago Press, 1994. Glossy card covers. pp 205. Fine copy.

New York: Springer, 1986. Second edition. Translation by Evans M. Harrell. Printed boards. pp 261. Fine copy. This edition still available from the publisher in paperback at USD 74.99 (2019).

Boca Raton, Florida: CRC Press / IEEE Press, 1996. Glossy boards. pp 1548. Fine copy. "This is the biggest, most comprehensive, and most prestigious compilation of articles on control systems imaginable. Every aspect of control is expertly covered, from the mathematical foundations to applications in robot and manipulator control. Never before has such a massive amount of authoritative, detailed, accurate, and well-organized information been available in a single volume. Absolutely everyone working in any aspect of systems and controls must have this book" 4.5 kg parcel, extra shipping will be required

New York: Dover, c1965, 1977. Card covers. pp 296. Fine copy.

Princeton, NJ: Princeton University Press, 1988. Blue cloth. pp 133. A fine, jacketless copy.

Chichester, UK: Wiley, 1995. Third printing. Blue boards. pp 586. Fine in fine jacket. 1.5 kg parcel.

Cambridge, England: Cambridge University Press, 1991. Blue cloth, 312 pp. Fine in fine jacket. This book describes the mathematical framework on which the interacting boson-fermion model is built and presents applications to a variety of situations encountered in nuclei. It addresses both the analytical and the numerical aspects of the problem. The analytical aspect requires the introduction of rather complex group theoretic methods, including the use of graded (or super) Lie algebras. The first (and so far only) example of supersymmetry occurring in nature is also discussed.