Florence Littauer, Unilit

$6.26

Spencer Johnson, Empresa Activa

$23.94

Camilo Cruz, Taller Del Exito

$8.60

Mariano Sigman, Debate

$31.00

Louise L. Hay, Books4pocket

$8.40

Ibarzábal Eugenio, Diaz de Santos

$30.00

Brian Tracy, Aguilar

$27.00

James C. Hunter, Empresa Activa

$12.00

Mel Robbins, Paidos

$25.00

Frank Suarez, Naturalslim

$38.00

Walter Riso, Planeta

$21.54

L. Ronald Hubbard

$4.26

Dale Carnegie, Globals Ediciones

$24.00

Ryan Holiday, Conecta

$28.95

Og Mandino, Diana

$12.00