found: His The universe from the backyard, c1988: CIP t.p. (David J. Eicher) data sheet (b. 8/7/61)
found: Deep-sky observing with small telescopes, c1989: t.p. (David J. Eicher) pref. (David John Eicher, Brookfield, Wis.)
found: Comets, 2014: ECIP title page (David J. Eicher) about the author in pre-chap view (David J. Eicher is editor-in-chief of Astronomy magazine, the world's largest publication on the subject. He is president of the Astronomy Foundation, the telescope industry's first-ever trade association. He is author of 17 books on science and history.)