Preorder Links are available for Bound, The Pentagon Group series, Book 3:
Perla Mercurio and Dr. Mathias Keene have been separated by outside forces. Every obstacle has been created to keep them separated by time and distance. Are they bound to be apart forever?
Amazon UK: http://www.amazon.co.uk/gp/product/B00VGQXEV4
Amazon CA: http://www.amazon.ca/gp/product/B00VGQXEV4
Amazon AU: http://www.amazon.com.au/gp/product/B00VGQXEV4