Well, sort of. Amazon is still being a little screwy; the Kindle version isn’t showing up on searches or my author page, though it was there last night. But, you can now order A Silver Cross and a Winchester, even though the system is being a little jankety at the moment.
Paperback is here: http://www.amazon.com/Silver-Cross-Winchester-Peter-Nealen/dp/1492834009/ref=sr_1_5?ie=UTF8&qid=1383153465&sr=8-5&keywords=peter+nealen
Kindle is here: http://www.amazon.com/Silver-Cross-Winchester-Peter-Nealen-ebook/dp/B00GAAQE2C/ref=sr_1_6?ie=UTF8&qid=1383105199&sr=8-6&keywords=peter+nealen
It is on Smashwords, and is pending review for the Premium catalog. Once it clears that, it’ll be on Nook and Apple in a few weeks.