May 29, 2026
I’m thrilled to announce my next book, Thunderbird Ranch, coming this fall!
It’s the story of sheriff’s deputy Kate Graham, who is called to a prominent family’s sprawling ranch in the middle of the night to unravel a brutal murder. As she pieces together clues, she quickly figures out that no one is telling the truth and everyone has something to hide.
The publisher just unveiled the book’s cover! Thunderbird Ranch comes out November 10th and is now up for pre-order.
May 24, 2026
Would you like a good beach read? 🙂 Right now I’m giving away 5 autographed copies of my bestselling novel Last Seen Alone on Goodreads. Click HERE to enter. Offer ends June 18th.
“A pulse-pounding romantic thriller… off-the-charts chemistry… Griffin skillfully juggles suspense and romance right up until the adrenaline-fueled final page.” —Publishers Weekly on Last Seen Alone
May 12, 2026
Some fun news! Right now you can get Innocence Road for only $1.99 across retailers, including Amazon and Apple Books.
Offer ends May 18th!
“High-tension suspense that feels urgently of the moment.” -PEOPLE magazine
February 24, 2026
Readers, I’m giving away a $20 Starbucks gift card and a signed copy of my newest book, Innocence Road, on my website. Click HERE to enter!
January 22, 2026
I’m giving away 5 free copies of Hidden on Goodreads! Click HERE to enter.
Don’t miss book #1 in the bestselling Texas Murder Files series. The giveaway runs through February 15th.
“Hidden is a compelling, complicated mystery infused with some serious heat.”
–Criminal Element
January 5, 2026
Happy New Year! To kick off 2026, I’m giving away a $20 Barnes & Noble gift card and a signed copy of my new book, Innocence Road, on my website this month. Click HERE to enter!
“High-tension suspense that feels urgently of the moment.” —PEOPLE magazine
December 17, 2025
Right now you can get Untraceable for only $1.99 across retailers, including Amazon and Apple Books. This is book #1 in the bestselling Tracers series. Limited time offer!
November 13, 2025
My new thriller, Innocence Road, is out now! I’m so excited that PEOPLE magazine named Innocence Road their Book of the Week.
“High-tension suspense that feels urgently of the moment. This saga crackles with border politics, racism, sexism and corruption.” —PEOPLE

Innocence Road is available in print, ebook, and audiobook.
November 5, 2025
Join us for the book launch! Innocence Road comes out November 11th, and I can’t wait to meet readers at these launch events & book signings. More details with each of the bookstores below:
November 11th, Austin, Texas at Vintage Bookstore & Wine Bar – Author Chat & Book Signing
November 13th, Waco, Texas at Fabled Bookshop & Cafe – Joint Author Chat & Book Signing with Julia London, author of While It Was Snowing.
November 23rd, Georgetown, Texas at Lark & Owl Booksellers – Writing Workshop & Book Signing

October 25, 2025
My publisher is giving away 10 hardcover copies of Innocence Road on Goodreads! Click HERE to enter.
Set in the West Texas desert near Marfa, the story features Leanne Everhart, a detective who uncovers a potential serial killer whose crime spree spans two decades.
“This atmospheric page-turner starring a complex detective is engrossing enough to deserve a sequel.” –Publishers Weekly
Innocence Road comes out November 11th in print, ebook, and audiobook. It’s now up for preorder.