There are 1 book by Gans, Danny, Ryan, R.G. on BookOrb. A strong starting point is The Voices in My Head (2009). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Gans, Danny, Ryan, R.G. written?
BookOrb lists 1 book by Gans, Danny, Ryan, R.G..
Where should I start with Gans, Danny, Ryan, R.G.?
A good starting point is The Voices in My Head (2009).
What is the Gans, Danny, Ryan, R.G. books in order list?
In publication order: 1. The Voices in My Head (2009).