"The accompanying text is understandable by good middle school readers and up and is factual and informative. Readers are likely to use the volumes principally for their illustrations and diagrams that could be used as the basis of reports in and of themselves. If students do not consult these volumes regularly in the reference collection, they should be shelved in the main nonfiction section. Winners."
-- Blanche and David's Reference for Students on www.galegroup.com