Grasshoppers and mantids of the world..
London: Blandford Press, (1998. reprint). Octavo, paperback, 50 colour photos. More
London: Blandford Press, (1998. reprint). Octavo, paperback, 50 colour photos. More
Ramsbury: Crowood Press, 1996. Octavo, dustwrapper, colour photographs. More