"Greg's Microscope" by Millicent E. Selsam, published in 1963 by HarperCollins, is a juvenile nonfiction book designed for intermediate readers. The hardcover book, part of the "I Can Read Bks.: Level 3" series, explores the topic of science and nature through the lens of a microscope. With 64 pages and charming illustrations by Arnold Lobel, this book offers a fun and educational journey into the world of microscopes and scientific exploration.
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