Right now there is only one book available by Dave Roberson, but it is a book used by God to transform believers' lives in extraordinary ways. If you want your life to change or if you just want to increase your understanding about this phenomenon of praying in tongues, read 'The Walk of the Spirit - The Walk of Power.' Media can either be streamed or downloaded to your computer,Some items are also available on CD and DVD formats at our online store. Media can either be streamed or downloaded to your computer, click here to find out more. Some items are also available on CD and DVD formats at our online store.