found: Shadow science, 1976.
found: The bombing of Pearl Harbor in American history, 2000: CIP t.p. (Robert Gardner) data view (no birth date given; no e-mail response from publisher to identify author)
found: E-mail from publisher, July 10, 2003 (Enslow indicates that this author wrote The bombing of Pearl Harbor in American history, Encyclopedia of Forensic Science for Oryx Press, and has written many children's books on science related topics)
found: Atoms and molecules experiments using ice, soap, eggs, and more, 2012: ECIP t.p. (Robert Gardner) email to publisher (b. Feb. 21, 1929)