$4.20

Stephen R. Covey, Grijalbo

$9.40

Sumito Esteves, Planeta

$10.20

Javier Vidal, Panapo

$12.00

$8.40

Noah Gordon, Roca Editorial

$6.00

Gisela B. Conde, Gisela

$8.40

$4.20

Dr. Lair Ribeiro, Urano

$5.67

James Dobson, Unilit

$8.12

$4.20

Steve Sephens, Unilit

$8.12

$12.00

Colegio de Bachilleres, Limusa

$22.80

Magaly Rodriguez, Diana

$12.00