". . . the presentation is lucid and the examples and math are not taxing. Furthermore, the pedagogical and other improvements in the text are more than marginal; they are major, and make the purchase of this second edition well ′worth it′ even if you have the first." "Listing all of its virtues would be superfluous. Levin and McEwan have produced an excellent resource for teaching,...
--EVALUATION AND PROGRAM PLANNING, Vol 26.1