A Trace of Smoke by Rebecca Cantrell is the first book in the Hannah Vogel series. Hannah is struggling as a reporter in 1931 Berlin. She's shocked when her brother's photo appears in the Hall of the Unnamed Dead. She must solve her brother's murder and figure out the mystery behind a young boy who showed up on her doorstep—claiming to be her son!
The ebook is available for $2.99 until February 1, 2013.