Mason cover art

Mason

Project Arma, Book 4

 Preview
Get this deal Try Premium Plus free
Offer ends 29 January 2026 at 11:59PM GMT.
Prime members: New to Audible? Get 2 free audiobooks during trial.
Just £0.99/mo for your first 3 months of Audible.
1 bestseller or new release per month—yours to keep.
Listen all you want to thousands of included audiobooks, podcasts, and Originals.
Auto-renews at £8.99/mo after 3 months. Cancel monthly.
Pick 1 audiobook a month from our unmatched collection - including bestsellers and new releases.
Listen all you want to thousands of included audiobooks, Originals, celeb exclusives, and podcasts.
Access exclusive sales and deals.
£8.99/month after 30 days. Renews automatically.

Mason

By: Nyssa Kathryn
Narrated by: JF Harding, Heather Costa
Get this deal Try Premium Plus free

£8.99/mo after 3 months. Cancel monthly. Offer ends 29 January 2026 at 11:59PM GMT.

£8.99/month after 30 days. Renews automatically. See here for eligibility.

Buy Now for £14.99

Buy Now for £14.99

LIMITED TIME OFFER | £0.99/mo for the first 3 months

Premium Plus auto-renews at £8.99/mo after 3 months. Terms apply.

About this listen

Falling for each other was never part of the plan….

Doctor Sage Porter has moved to Marble Falls to be the private physician for a group of men unlike any the world has ever known. But she has a second, secret reason for moving to the small town. A reason she can’t share with another living soul…especially not the men under her care.

Mason Ross is a born guardian. Protecting his team and their families comes naturally, and he’ll do anything to keep them safe—but what if the peril is less than obvious? Like the gorgeous doctor who’s caught his attention. She’s hiding something. And Mason is more than aware that secrets can be deadly, and sometimes the least likely threat poses the greatest danger. Getting close is a risk; both Mason and Sage have a lot to lose…including each other, if they can’t work together to survive the coming menace.

©2021 NW Partners PTY LTD (P)2023 NW Partners PTY LTD Military Protector Romance Romantic Suspense Suspense

Listeners also enjoyed...

 Luca cover art
Logan cover art
Erik's Salvation cover art
Jackson cover art
Montana Sanctuary cover art
The Dark Side of Chemistry cover art
Prince of Hearts: Verona Legacy cover art
No Holding Back cover art
Come for Me cover art
Drawn to You cover art
An Eidolon Black Ops Boxset, Vol 1 cover art
The Hidden Truths Series Box Set, Volume 1 cover art
Teach Me cover art
Fine Line cover art
Code Name: Aries cover art
Heart of Steel cover art
All stars
Most relevant

Listener received this title free

This is the fourth book in the Project Arma Series, an interconnected series with an ongoing plot. This series is captivating. Mason and Sage's story is entertaining, emotional, suspenseful, and fast-paced, filled with secrets, mystery, and twists and turns. Mason is very handsome, and protective. Sage is such a wonderful character, strong, smart, and determined. The supporting characters are amazing. I loved to see again the characters from the first books. J.F. Harding and Heather Costa did an outstanding job bringing these characters and this story to life. They are perfect as Mason and Sage. I enjoyed it. Looking forward to listening to Wyatt, the next book in the series. I highly recommend this series.

Suspenseful!

Something went wrong. Please try again in a few minutes.

Listener received this title free

I am so caught up in this series, each book building on the last, and I am love getting to know all the team members! This one is Mason who has his eye on the cute doctor who takes care of the team and baby Fletcher. Does he trust the good doctor? No, he doesn't trust anyone. Sage has come to Marble Falls with a few intentions. She loves her job and the baby is her priority. Or is it? Whatever the reason, it doesn't stop her from falling for the handsome man. Project Arma is still looking for the baby, and when they can't get to him, figure his doctor is the next best thing Will she give up information about Fletcher? Will her secret be the demise of the team? This is a complex story, giving up some new faces as well as cementing the old ones in place. This story is packed with action and suspense right along with the spice I love. Nyssa Kathryn has pulled me into this world, and I feel like I am experiencing it all right along with the team. Mason is that protector, the one that is easily fallen for and his warmth is like a hug. But he can be ruthless when it comes to keeping those he loves safe. Sage is loyal to a fault, and her loyalty is what could keep her alive. She is quite the woman, and dives head first into a world that is scary! Loved this installment and I cannot wait for more!

JF Harding and Heather Costa pull out the one of the best performances of this series. Harding is one of my favorites, and as Mason he is fabulous. He is that alpha male, strong, loyal and will do whatever it takes to keep his team and Sage safe. Every feeling this man has is evident in Harding's narration. Costa comes in with a heartfelt voice, and knowing her choices, she makes her fear and devotion come through in a realistic way and had my heart holding it all right along with her. Loved this team!

WOW! Loving the series!

Something went wrong. Please try again in a few minutes.

Listener received this title free

I love this audiobook, the narrators were perfectly suited to the characters in this great series.

Mason is untrusting and guarded, and this really comes over in the story, as well as regret and his growing feelings for Sage. JF Harding is one of my favourite narrators and was brilliantly cast here. I’m new to Heather Costa but found her soft delivery of Sage was on point and really portrayed her inner strength.

I really got into this story through the narration and it went by so quickly! A great story which is full of surprises and twists as well as great character interactions and steam.

Highly recommend

Immersive

Something went wrong. Please try again in a few minutes.

Listener received this title free

This was one of my favourite pairings, the couple are so well suited. But it is more than just romance, you get to feel the bond of family, the intrigue from a twist-y plot, the heart pounding action scenes and the world building. A truly excellent addition to the series.

Project Arma Drama!

Something went wrong. Please try again in a few minutes.

Listener received this title free

I am loving the opportunity to listen to these fantastic stories, expertly narrated and presented by two talented performers. Mason is one of my favourite stories in the brilliant Project Arma Series. Doctor Sage Porter is a heroine with secrets and Mason is determined to get to the bottom of them. As always there was non stop action through this story. There is a standalone story in this book but there is also the ongoing Project Arma theme so I recommend the whole series for maximum enjoyment. I unreservedly recommend both this book and the rest of the series

Another Great Performance

Something went wrong. Please try again in a few minutes.
See more reviews