Stephen R. Covey, Grijalbo

$9.40

Gisela B. Conde, Gisela

$8.40

R. Burnham, Planeta

$12.00

Audrey Carlan, Planeta

$16.80

Gary Chapman, Unilit

$8.89

$7.20

Victor Rafael Sevilla, Buchibacoa

$11.11

Colliere, Mc Graw Gill

$26.30

Walter Riso, Planeta

$12.00

Esther y Jerry Hicks, Urano

$9.64

$6.00

Miguel Ruiz, Urano

$9.39

Paulo Coelho, Millenium

$10.80

Dra. Maribel Lizarzabal, Vermun

$25.20

David J. Schwartz, Taller Del Exito

$10.44