D.B. Olsen
D.B. Olsen's books
3.76 avg rating — 17 ratings
3.73 avg rating — 15 ratings
3.67 avg rating — 9 ratings
3.50 avg rating — 6 ratings
really liked it 4.00 avg rating — 5 ratings
3.33 avg rating — 6 ratings
3.80 avg rating — 5 ratings
3.80 avg rating — 5 ratings
3.75 avg rating — 4 ratings
really liked it 4.00 avg rating — 3 ratings
D.B. Olsen's series
Prof. A. Pennyfeather Mystery (6 books)
3.73 avg rating — 11 ratings
Lt. Stephen Mayhew Mystery (2 books)
really liked it 4.00 avg rating — 5 ratings
