M. Joan Gerads, San Pablo

$3.00

Dale Carnegie, Sudamericana

$21.60

Walter Riso, Planeta

$21.54

J. Lopera - M. Bernal, Intermedio

$12.00

Ana Belen Za,ora Castro, Diaz de Santos

$21.60

Antonio Perez Esclarin, San Pablo

$6.00

Jordan B. Peterson, Planeta

$28.80

Brian Tracy, Empresa Activa

$23.94

Dr. Camilo Cruz, Taller Del Exito

$9.60

Camilo Cruz, Taller Del Exito

$12.00

Robin S. Sharma, Plaza Janes

$8.86

Fernando Savater, Ariel

$9.00

Aurora Mortera, Trillas

$39.46

Robert T. Kiyosaki, Aguilar

$9.40

John Gray, Top Emece

$8.16