David Douglas
David Douglas's books
3.88 avg rating — 56 ratings
3.72 avg rating — 39 ratings
4.42 avg rating — 19 ratings
3.64 avg rating — 22 ratings
3.60 avg rating — 20 ratings
3.45 avg rating — 20 ratings
really liked it 4.00 avg rating — 12 ratings
3.58 avg rating — 12 ratings
3.25 avg rating — 8 ratings
A Guide to Cultivating Optimism: Harnessing Gratitude, Optimism and Compassion for a Fulfilling Life
4.20 avg rating — 5 ratings