Roger W. Sinnott
Roger W. Sinnott has written at least 1 book. Their most popular book is Sky & Telescope's Pocket Sky Atlas with 1 save with an average rating of -⭐.
They are best known for writing in the genres Space and Astronomy.
Roger W. Sinnott has written at least 1 book. Their most popular book is Sky & Telescope's Pocket Sky Atlas with 1 save with an average rating of -⭐.
They are best known for writing in the genres Space and Astronomy.
