James C. Hunter, Empresa Activa

$12.00

Hector Garcia, Urano

$23.94

Florence Littauer, Unilit

$6.26

Dr. Miguel Ruiz, Urano

$21.60

Dale Carnegie, Sudamericana

$21.60

Walter Riso, Planeta

$12.00

Spencer Johnson, Empresa Activa

$21.60

Robert Fisher, Ediciones Obelisco

$6.60

Ed Young, Unilit

$8.89

James Claer, Planeta

$38.95

H. Czechowicz, Ediciones B

$11.10

Walter Riso, Norma

$9.13

Florence Littauer, Unilit

$10.75

Fundacion Natala Catalano, Panhouse

$36.00

Dr. Wayne W. Dyer, Edicion Lite

$14.40