DavidB4-bot
→Primary sources: HTTP --> HTTPS #3, replaced: http://www.amazon.com → https://www.amazon.com (3)
06:31
+3
→top: Spelling/Grammar Check, typos fixed: new York → New York
05:05
→References: clean up & uniformity
22:11
-1
RJJensen
expand
14:04
+994
Taj
add info, reference & defaultsort
22:29
+142
CSGuy
no edit summary
21:46
+1
GregLarson
categorize
22:52
+22
Ed Poor
co-author of The Bell Curve
21:32
+60