Forty Hadeeth Qudsi

The following is a collection of 40 Hadeeth Qudsi. But what is a hadeeth Qudsi and how do it differ for other Hadeeths? In this Book discussion is biven in the introduction to the book titled "Forty Hadeeth Qudsi" Published by: Revival of Islamic heritage Society, Islamic Translation Center, P.O.Box 38130, Aldahieh, Kuwait.