Richard J. Haier
Richard J. Haier's books
4.22 avg rating — 427 ratings
3.89 avg rating — 98 ratings
3.94 avg rating — 18 ratings
3.50 avg rating — 14 ratings
4.67 avg rating — 6 ratings
really liked it 4.00 avg rating — 2 ratings
0.00 avg rating — 0 ratings