There was a farmer had a dog, and BINGO was his name O!
Brought to you by the 10/17/2017 Country House Mystery call and a bit of patience.
White ghost = called
Grey monster = read
Brainy Guy = read + called
Also on GoodReads as J L's Bibliomania:
and Litsy @jlsbibliomania
While my first love was SF, I read widely in YA, urban fantasy, police procedurals, middle-grade, and non-fiction.