Author
Princeton Review
71
Hill, Napoleon
24
Maxwell, John C.
14
Tracy, Brian
14
Kaplan Publishing
11
Covey, Stephen R.
10
Carnegie, Dale
9
ACT, Inc
8
Dyer, Wayne W.
8
Byrne, Rhonda
7
Vitale, Joe
7
Godin, Seth
6
Jacobs, Greg
6
Ziglar, Zig
6
Harvard Business Review Press
5
Murphy, Barbara L.
5
Barron's Educational Series, Inc
4
Bolles, Richard Nelson
4
Canfield, Jack
4
Collins, James C.
4
Frankel, Lois P.
4
Gladwell, Malcolm
4
Hollis, Rachel
4
Kaplan Test Prep and Admissions
4
Osteen, Joel
4
Randolph, Mary
4
Trump, Donald
4
Winget, Larry
4
Acuff, Jon
3
Brzezinski, Mika
3
Burg, Bob
3
Chu, Chin-Ning
3
Clifford, Denis
3
Dalio, Ray
3
Fields, Jonathan
3
Gitomer, Jeffrey H.
3
Gordon, Jon
3
Graziosi, Dean
3
Greene, Robert
3
Halvorson, Heidi Grant
3
Hogan, Kevin
3
Koch, Richard
3
Maitland, Laura Lincoln
3
Meyer, Joyce
3
Nolo
3
Paṭela, Devendra
3
Peale, Norman Vincent
3
Rath, Tom
3
Robbins, Anthony
3
Scott, Steve
3
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