Book
OptArline Baum
Literary

Opt

48 pagesFirst published 19782 editions
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A magical tale of optical illusions, in which objects seem to shift color and size while images appear and disappear.

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Editions

2 in Spinefolk
FormatPublisherYearPagesISBN
HardcoverViking Juvenile1987329780670808700
EditionGreenwillow Books1978649780819308979
Optical illusionsFictionForest ecologyJuvenile literatureTreesForests and forestry