Copyright for this small little book of "Lessons" is 1891 by John D. Wattles. It is in "both versions" – the common and the revised. There are 52 lessons in this book – one for every Sunday, at least that is what it looks like. The little book is 4" x 2 ½" (approximately). Interesting piece that is in very good condition. There are some water marks on this hard cover piece and writing on the first page – Adelbert Fields Christmas / 91 – otherwise there are no other marks.