Camilo Cruz, Taller Del Exito

$9.64

Lair Ribeiro, Urano

$7.20

Glade B. Curtis-schuler, Planeta

$13.20

Anthony Robbins

$29.94

Camilo Cruz, Brainstoem Press

$8.40

Walter Riso, Planeta

$12.00

Dale Carnegie, Sudamericana

$21.60

Fernando Trias de Bes, Empresa Activa

$24.00

Og Mandino, Diana

$12.00

Camilo Cruz, Ph.d., Taller Del Exito

$14.40

Irrael Gomez

$30.00

$8.40

Andrew Matthews, Alamah

$7.20

Cal Newport, Paidos

$21.54

Dale Carnegie, Paidos

$21.54