Gisela B. Conde Huerta, Nancy Margarita

$10.20

Walter Riso, Planeta

$12.00

Antonio Perez Esclarin, San Pablo

$6.00

Robert Fisher, Ediciones Obelisco

$6.60

Cal Newport, Paidos

$21.54

Dale Carnegie, Grijalbo

$29.94

Mariano Sigman, Debate

$28.74

Deepak Chopra, Alamah

$7.80

Robert T. Kiyosaki, Aguilar

$28.74

Eckhart Tolle, Norma

$11.48

Walter Riso, Planeta

$21.60

Robin Sharma, Grijalbo

$26.40

Tommy Tenney, Editorial Unilit

$8.89

William H. Mcraven, Diana

$21.60

Camilo Cruz, Brainstoem Press

$8.40