The release date for the English version of 'Changes' by
Jim Butcher is Apr 2010. If you enjoy this novel, it is available for buy as a paperback from Barnes & Noble or Indigo, as an ebook on the Amazon Kindle store, or as an audiobook on Audible.
Susan Rodriguez was Harry Dresden's longtime girlfriend—that is, until his enemies assaulted her, leaving her divided between her humanity and the vampire Red Court's desire for blood. After that, Susan vanished to South America, where she could battle the people who had cursed her with her ferocious talent as well as herself.
Now that Susan has long held a secret, Arianna Ortega, Duchess of the Red Court, has learned of it and intends to use it against Harry. He could be forced to accept the ferocious wrath of his own unbridled dark might if he wants to win this time. Since Harry isn't battling to save the planet...
He is struggling to keep his kid alive.