Stephen R. Covey, Grijalbo

$9.41

Bernando Stamateas, Grupo Zeta

$12.00

Jaime Jaramillo, Planeta

$10.80

Gisela B. Conde, Gisela

$6.00

Daniel Sevigny, Swing

$4.93

Griselda Navas, Fedupel

$12.52

Nelson Bocaranda Sardi, Planeta

$12.00

$4.20

James Dobson, Unilit

$8.12

El Rubius, Temas de Hoy

$18.00

Ramon Diaz Sanchez, Grijalbo

$4.80

Sary Levy - Carciente, Cyngular

$12.00

$6.00

$4.20

Walter Riso, Planeta

$12.00