Dr. Baird and The Opossums of Truth and The Galapagos Mountain Boys have released 6 CDs.  Here they are in chronological order:

 Hallelujah! Evolution!

 Ain’t Gonna Be No Judgement Day (Downloadable Lyrics)

 Water on Mars (Downloadable Lyrics)

 Breakin’ the Rules

 And For THIS You Expect a PhD?!

 DARWIN, Darn It!