At the moment, only the first volume (January - April) has been released.
'PRAYING THE SCRIPTURES IN 365 DAYS WITH PRAYHoUSe' seeks to help thousands of Christians pray according to God's Will that He may hear us all (1 John 5:14). For less than $30, this prayer book is available on Amazon, and is coming to all major online retail outlets including Barnes & Noble, and to libraries through Baker & Taylor. During the first few days from release, the prayer book was made available for free download, but is now available at Amazon's Kindle for $1.
According to the Amazon description of the prayer book, the idea for the prayer book came after a successful take off of the PRAYHoUSe prayer website. The over 10,000 prayers on the website were said over 300,000 times in less than 60 days by over 150,000 visitors. Most of the visitors being Americans, Indians, Canadians, South Africans, and Filipinos.
The readers who felt the prayers on the website are 'excellent' suggested that the website be adapted into a prayer book, bringing together some of the over 10,000 prayers, and 'providing a 365-day prayer-guide'.
The other two volumes will be released February and March 2014 respectively. That's exactly 1,098 prayers in the prayer book series.