Legionnaire (Galaxy's Edge Book 1)
The Galaxy is a Dumpster Fire.

A hot, stinking, dumpster fire. And most days I don’t know if the legionnaires are putting out the flames, or fanning them into an inferno.

A hostile force ambushes Victory Company during a reconnaissance-in-force deep inside enemy territory. Stranded behind enemy lines, a sergeant must lead a band of survivors against merciless insurgents on a deadly alien world somewhere along the galaxy’s edge. With no room for error, the Republic’s elite fighting force must struggle to survive under siege while waiting on a rescue that might never come.

Join Victory Company as they fight for their lives. When you think you’ve surrounded the Legion... you’ve just made your last mistake.

Available in audiobook format performed by R.C. Bray as Galaxy's Edge Part I: https://www.amazon.com/Galaxys-Edge-audiobook/dp/B079LPHNDZ/