Ricardo Bulmez, Urania

$7.20

Humberto Montesinos, Dejavu

$24.95

Mariano Sigman, Debate

$31.00

Camilo Cruz, Taller Del Exito

$8.40

Louise L. Hay, Urano

$18.00

Stephen R. Covey, Booket

$21.95

Robert Fisher, Ediciones Obelisco

$6.60

Dale Carnegie, Debolsillo

$21.60

Marian Rojas Estape, Espasa

$23.95

Dale Carnegie, Paidos

$21.54

Adam J.jackson, Sirio

$8.40

Stephen M. R. Covey, Paidos

$23.94

Louise L. Hay, Urano

$18.00

Yuval Noah Nahari, Debate

$28.74

Ricardo Bulmez, Urania

$18.00