D.F. Hart 
Book of Secrets [EPUB ebook] 
A Suspenseful Crime Thriller

The gripping first installment of the Vital Secrets Series.
They survive a nightmare – but they don’t escape unscathed.
A harrowing ordeal puts FBI profiler Nathan Thomas and girlfriend Bella Amsel face to face with pure evil.
Little do they know – it’s only the beginning.
The psychopath obsessed with Bella isn’t giving up that easily.
Will Nathan sacrifice everything he stands for to keep Bella safe?
Vital Secrets is a suspenseful crime thriller series chronicling FBI profiler Nathan Thomas and his team’s cases, who capture serial killers while also juggling their personal and professional lives. While each suspenseful, riveting title in this series can be read as a standalone, readers will find maximum enjoyment if these full-length books are read in order – because while there are no cliffhangers, there is character growth over the series. If you enjoy the works of Elle Gray, Mary Burton, Lucinda Berry, Melinda Leigh and Pete Zacharias, the
Vital Secrets series should make for a very enjoyable read!
Book of Secrets is perfect for readers who enjoy fast-paced, action-filled crime thriller novels that are brimming with unexpected twists and turns and feature FBI profilers.