Stephen M. R. Covey, Paidos

$19.95

Wayne W. Dyer, Grijalbo

$28.00

Renny Yagosesky, Diana

$12.67

Walter Riso, Norma

$8.50

Daniela Bascope, Diana

$10.00

Yuval Noah Nahari, Debate

$23.95

Paul Harrington, Urano

$10.00

John Gray, Libro Express

$6.00

Antonio Perez Esclarin, Estudio

$4.00

Andrew Matthews, Selector

$7.00

Alvaro Perez - Kattar, Diana

$10.00

Helymar Marquez, Helymar Marquez

$10.00

Glade B. Curtis-schuler, Planeta

$11.00

Dale Carnegie

$12.00

Virginia Satir, Concepto

$6.00