Stepping Stones Ltd., 1998. 2nd printing. 4to. Hardcover. 137pp. White pages are unmarked. Text block is minimally foxed. Binding is square and hinges tight. Glossy covers are surface scuffed though corners are pointed. No DJ.
Prentice Hall, 2010. 2nd. 4To Hardcover. 393pp. Text is unmarked on white pages with color illustrations throughout. Boards are glossy with pointed corners. Binding is stiff and square; hinges are fully attached. Supplements not included.