Personal Dev

2016 • 2,170 Readers • 168 pages • 4.2

1989 • 36 Readers • 335 pages • 4.1

1 Reader • 4

1971 • 1 Reader • 236 pages • 5

2006 • 518 Readers • 418 pages • 3.5

2017 • 1 Reader • 4

1997 • 1 Reader • 4

2016 • 885 Readers • 296 pages • 4.1

2011 • 1,443 Readers • 499 pages • 4.1

2016 • 33 Readers • 141 pages • 4.2