"Greg's Microscope" by Millicent E. Selsam is a juvenile fiction book published by HarperCollins in 1990. It is part of the I Can Read Level 3 Series and is intended for a juvenile audience. The book explores themes of law and crime, science and nature, and features illustrations by Lobel, Arnold, and Yes. With a compact trade paperback format and 64 pages, this book is a great choice for young readers interested in science and technology.
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