Dark Tides is now available on Apple iTunes at: http://itunes.apple.com/gb/book/dark-tides/id472904959?mt=11
Spanish Jones is available on Apple iTunes at: http://itunes.apple.com/gb/book/spanish-jones/id472906427?mt=11
You can also find both these ebooks on Barnes & Noble at: http://www.barnesandnoble.com/c/adele-cosgrove-bray
I'm still waiting for these to be shipped to Kobo and Amazon, but that's in the pipeline. They should also be available on Sony and Diesel within the next week or so.