Ruthless Instinct Books in Order
2
Books
2025
First Book
2025
Latest Book
1
Years
Below you'll find the complete list of Ruthless Instinct books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
1
Feral Mates
Buy on Amazon2025
2
Savage Mates
Buy on Amazon2025
Frequently Asked Questions
The recommended reading order for the Ruthless Instinct series is publication order: 1. Feral Mates (2025), 2. Savage Mates (2025). This is generally the best way to experience the story as the author intended.
The Ruthless Instinct series by Piper Stone contains 2 books. The series began in 2025 and continues to be a popular choice for readers.
The Ruthless Instinct series is written by Piper Stone. You can find more books and series by this author on our website.
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