Alberto Barradas, Booket

$10.00

Maickel Melamed, Planeta

$12.00

Walter Riso, Planeta

$10.00

Maiah Ocando, Saber

$3.00

David J. Schwartz, Taller Del Exito

$8.70

Jacqueline Goldberg, Eclepsidra

$20.00

$6.00

Cesar Uribe Piedrahita, Unica

$6.30

Denisse Robles Hernandez, Mcgraw Hill

$18.00

Miguel Ruiz, Urano

$7.83

M. Pascual Ogueta, Diaz de Santos

$20.00

$3.50

Maiah Ocando, Saber

$3.00

Colegio de Bachilleres, Limusa

$19.00

Jaime Jaramillo, Planeta

$9.00