Ukulele At The Crossroads Vol 1 is a collection of classic Son House blues material arranged for baritone and soprano (high G) ukulele. The parts are arranged as a duet not unison, so that each part stands on it's own. Each song is presented in an "easy play" format as well as a fully tabbed out transcription. Each song also has an accompaying video performance with Manitoba Hal playing both parts together and there is a download link for the full audio from the book.
 
In this book 
Preaching Blues
Walking Blues
Grinning In Your Face
John The Revelator
Death Letter Blues
along with a Manitoba Hal original instrumental Port Arthur Moan