John Gray, Top Emece

$6.80

Dale Carnegie, Globals Ediciones

$20.00

Florence Littauer, Unilit

$5.22

Louise L. Hay, Urano

$10.00

Helymar Marquez, Helymar Marquez

$10.00

Dale Carnegie, Paidos

$17.95

Brian Tracy, Empresa Activa

$19.95

Walter Riso, Planeta

$10.00

Jesus Rubio Espina

$1.00

Jaime Lopera, Diana

$17.95

Brian Weiss, B de Bolsillo

$18.00

Jordan B. Peterson, Planeta

$24.00

Jurgen Klaric, Planeta

$22.00

H. Norman Wright, Unilit

$7.41

Deepak Chopra, Grijalbo

$7.00