Julie Trettel also writes as: Jules Trettel.
No Upcoming Books. Click the '+ Follow' button to register an account, and we will notify you when they have new books coming out.
Claimed by the Wolf Cowboy (Cowboys of Collier, #2) was the most recently released book by Julie Trettel, on March 31st, 2026.
Julie Trettel Stats: The most read book by Julie Trettel on Book Notification is Final Extraction, the 5th novel in the Westin Force series.
Below is a complete list of Julie Trettel books in publication and chronological order, broken down by series. The most popular series by Julie Trettel is the ARC Shifters Series.
Wolf shifters navigate love, power struggles, and threats while fighting for their packs' future.
Ranked by popularity, the top Collier Pack books are Breathe Again, In Plain Sight, and Run Free.
Ranked by popularity, the top Ravenden books are Ravenden, Shiny Things, and Wild Fires.
Ranked by popularity, the top Six Pack Shifters books are His Chosen Mate, His Fierce Mate, and His Destined Mate.
Ranked by popularity, the top Westin Force Delta books are High Risk, Nothing to Chance, and Probable Fear.
Ranked by popularity, the top Westin Force books are Final Extraction, Rising Storm, and Collision Course.
Ranked by popularity, the top Westin Pack books are One True Mate, Fighting Destiny, and Can't Be Love.
Ranked by popularity, the top Armstrong Academy books are Dani and the Frozen Mishaps, Ivan and the Masked Crusader, and Mack and the Disappearing Act.
Ranked by popularity, the top Stones of Amaria books are Fall of Darkness, Legends of Sorcery, and Keeper of Light.
Ranked by popularity, the top The Compounders books are Revelation, Discontent, and Dissension.
Julie Trettel is the author of the Armstrong Academy series which currently consists of 13 novels. The Armstrong Academy series started in 2020 with the novel Louis and the Secrets of the Ring. The most recently released novel in the Armstrong Academy series was Dani and the Frozen Mishaps which was released in 2022. There are no upcoming novels for the Armstrong Academy series.
Julie Trettel has also written the ARC Shifters series which has 10 books including Pack's Promise and Winter's Promise.
Fans of Julie Trettel also enjoy these authors:
Click Follow and we will notify you via e-mail when Julie Trettel next book gets announced.
Home » Authors » Julie Trettel List of Books
Δ
Book Notification is an Amazon Associate. Book links to Amazon, eBay and other book stores are affiliate links, and we earn money from any qualifying purchases.
Are we missing any books or looking for an author that isn't on the site? Have any feedback or ideas that will enhance your experience? Contact us below.
Quickly follow any authors by searching their name in this box then clicking the +Follow button.
We are giving away 10 $25 USD gift cards. Every time you comment on an author page in the Author Discussion section at the bottom, you are entered into the sweepstakes. So get commenting! Winners announced in the next newsletter. Note: you must be a registered user of Book Notification. Click here to login or register.
Written by Tory Baker
Written by Faith Summers
Written by Scott Wylder
Written by Andrei Tkachev
Written by William Alan Webb
Email Address
Password
Remember Me
- or - Forgot Password
Forgot Password
Register an account so you can mark books read, rate books, add them to your "want to read" list and get notified of new books by your favourite authors.
Display Name
User Email
User Password
How did you hear about us?
Register
All books in the above series without a status are now selected. Click a button below to set the status for all of those books. There will be a confirmation option after you click.
English
Powered by OneTap
Default
This website uses a cookie so that you don't have to login on every visit. Cookie information is stored in your browser and performs the function ofrecognising you when you return to our website and keeping you logged in.
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.
This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.
Keeping this cookie enabled helps us to improve our website.