Gemma Halliday New York Times Bestselling Author
What's New
SOCIAL SUICIDE, the second Deadly Cool young adult book, is now available in both paperback and ebook formats!
SPYING IN HIGH HEELS is now FREE for a limited time only at iTunes and for Kindle at Amazon.com! Get your copy today!
The High heels Mysteries Boxed Set has hit the USA Today Bestseller list and the New York Times Bestseller list!
Books 1-6 of the series will soon also be available in both paperback and audio book formats!