David J. Schwartz, Taller Del Exito

$10.44

R. Burnham, Planeta

$12.00

$7.20

Bernardo Stamateas, Zenith

$8.87

J.r.r Tolkien, Booket

$19.20

Audrey Carlan, Planeta

$16.80

Ramon Diaz Sanchez, Grijalbo

$4.80

Rubios, Temas de Hoy

$18.00

Dr. Eduard Estivill, Booket

$6.60

$24.00

Robert Greene, Oceano

$8.40

$7.20

Anonimo, Panapo

$12.00

Robert Greene, Oceano

$31.20

Noah Gordon, Roca Editorial

$6.00