Earnie Colon

1 book

Scientific American, Winning Science Fair Projects, Grades 5-7 by Bob Friedhoffer

Scientific American, Winning Science Fair Projects, Grades 5-7
Bob Friedhoffer with Earnie Colon (Illustrator)

50 pages • paperback (editions)

nonfiction education science technology medium-paced

nonfiction education science technology medium-paced

Scientific American, Winning Science Fair Projects, Grades 5-7 by Bob Friedhoffer

Scientific American, Winning Science Fair Projects, Grades 5-7

Bob Friedhoffer with Earnie Colon (Illustrator)

50 pages • paperback

nonfiction education science technology medium-paced

nonfiction education science technology medium-paced

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