The full-color computer-generated illustrations, though they have a bit of a homogenized look, are admirably clear and vary in size from a full page to two square inches. The small type used for labeling may pose problems for some readers, but upper-elementary, middle-, and high-school students should find reading the terms unproblematic, and the arrows pointing to the items labeled are clearly and unequivocally placed.

 

 

 

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