Arturo Serrano Santayo, Prentice Hall

$1.20

Santillana, Santillana

$6.07

$4.80

Umberto Eco, Lumen

$12.00

Nelson Rivera, Debate

$1.20

Antonio Lopez Ortega, Mondadori

$10.69

Santiago Alvarez de Mon, Deusto

$1.20

Bruno Galindo, Debate

$1.26

J.w. Goethe, Clasicos Universales

$6.00

El Nacional, el Nacional

$2.77

Guy Isaac, Ariel

$8.40

El Nacional, Espasa

$4.77

$23.40

Dislibros, Dislibros

$9.60

Turkington, Facts On File

$6.00