by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Dr. Thomas Gordon $6.00
by Amien, Mohamad Miska $5.00
by M. Ghufron H. Kordi K $7.00
by Al-Hafizh Ibnul Qayyim al-Jauziyah $5.00
by Harvey Karp, M.D. $12.00