by Danielle Steel $11.00
by A.M. Basalamah $9.00
by Darmadi D., dkk $7.00
by John Gray, Ph.D. $11.00
by Iva Hardiana $7.00
by Bettina Cuthridge $6.00
by DR. Sunita Almatsier, M.Sc $13.00
by Hermawan Kartajaya $18.00
by Marguireta Yosinaar $5.00