M. Joan Gerads, San Pablo

$3.00

Ismael Cala, Diana

$29.95

John Gray, Top Emece

$8.16

J. Lopera - M. Bernal, Intermedio

$12.00

Ricardo Bulmez, Urania

$7.20

Florence Littauer, Unilit

$6.26

Dr.camilo Cruz - R. Cruz, Taller Del Exito

$8.40

Dr. Kevin Leman, Unilit

$8.89

Walter Riso, Norma

$9.13

Dale Carnegie, Paidos

$21.54

Robert Greene, Oceano Lite

$30.00

Spencer Johnson, Empresa Activa

$21.60

Jay Shetty, Grijalbo

$28.80

Ibarzábal Eugenio, Diaz de Santos

$30.00

Stormie Omar, Unilit

$8.89