Inside the LRRPS by Michael Lee Lanning

Vietnam was a different kind of war, calling for a different kind of soldier. The LRRPs–Long Range Reconnaissance Patrols–were that new breed of fighting man. They operated in six-man teams deep within enemy territory, and were the eyes and ears of the units they served. This is their story–of perseverence under extreme hardship and uncommon bravery–and how they carried out the war’s most hazardous missions.

Romulus Buckle & the City of the Founders by Richard Ellis Preston Jr

In a post-apocalyptic world of endless snow, eighteen-year-old Captain Romulus Buckle and the stalwart crew of the Pneumatic Zeppelin must embark on a perilous mission to rescue their kidnapped leader, Balthazar Crankshaft, from the impenetrable City of the Founders. Steaming over a territory once known as Southern California–before it was devastated in the alien war–Buckle navigates his massive airship through skies infested with enemy war zeppelins and ravenous alien beasties in this swashbuckling and high-octane steampunk adventure. Life is desperate in the Snow World–and death is quick–Buckle and his ship’s company must brave poisoned wastelands of noxious mustard and do battle with forgewalkers, steampipers and armored locomotives as they plunge from the skies into the underground prison warrens of the fortress-city.
Captain Romulus Buckle must lead the Pneumatic Zeppelin and its crew of never-do-wells on a desperate mission where he must risk everything to save Balthazar and attempt to prevent a catastrophic war which could wipe out all that is left of civilization and the entire human race.