This book is devoted to supplication (du'a). It includes a series of du'a derived from the Holy Qur’an, the Sunnah of the noble Prophet, and the recited supplications of the Shariah scholars. The du'as have been compiled and arranged for the purpose of reciting or reading in conjunction with various occasions namely after fard prayers, tahajjud prayers, during the nights of the holy month of Ramadhan, after tarawih prayers or during special gatherings. The compilation of du'as is intended to bring together the goodness of this world and the Hereafter. All of us may recite the du'a according to his/ her needs, abilities and availability of time as supplication is the essence of worship. This e-book is free to download for printing and distribution.