Ingrid Serrano Duque, Planeta

$12.00

Robert Greene, Oceano

$8.40

Alberto Barradas, Diana

$12.00

$7.20

Alex Candal, Planeta

$14.40

Antonella Nicole Casapia

$24.00

Walter Riso, Planeta

$12.00

Adel Norman, San Pablo

$3.00

$4.20

Gisela B. Conde, Gisela

$6.00

$7.20

Pedro Penzini Lopez, Grupo Zeta

$10.00

Volkmar Vareschi, Armitano

$12.00

Stephen R. Covey, Grijalbo

$9.41

Walter Riso, Planeta

$12.00