Rise of the Sky Pirate by S.W. Raine

Before becoming the infamous sky pirate from The Techno Mage, Benedict Keenan was a disorderly drunkard from London Below—and in this spin-off series, his story is finally being told. Straying from his dream of living like the nobles in the Upper Lands for far too long, Benedict takes on an easy mercenary job with a band of rogues to quickly get back on his feet. But when a surgeon from the Upper Lands—the sole survivor of a sky pirate attack aboard an airship returning from an important science convention—is found in the middle of the Atlantic Ocean, Benedict is suddenly thrust into a dangerous high-stakes race against a poisonous alchemical infusion set to be released into the Great Lakes. What’s worse is that a man from Benedict's past is at the center of it all. Can he stop the sky pirate before the world becomes mind-controlled? Rise of the Sky Pirate is an action-packed steampunk adventure that reaches for the stars while saving the world along the way.

The Reanimator's Remains by Kara Jorgensen

An autistic necromancer, his undead love, and a covenant that must be broken. Oliver Barlow never knew what happened to his parents. With a note from his mother as his only lead, Oliver had given up hope of ever learning the truth. But when the dead start rising in the town of Aldorhaven, Oliver jumps at the chance to take the case if it means he can investigate the last place his parents were seen alive. Felipe Galvan would like to be anywhere but Aldorhaven. Between protecting Oliver and Gwen, dealing with distrustful townsfolk, and an unexpected letter from his estranged parents, Felipe is already stretched thin. But when he is suddenly plagued by whispers from the woods and nightmares from his past, Felipe fears he is only one misstep away from becoming the monster he was meant to be. Far more sinister things than the dead lurk in Aldorhaven's woods. A centuries old bargain has been broken, and the only thing that can satisfy it is Oliver's blood. Together, Oliver, Felipe, and Gwen must finish what Oliver's parents started or they too will be ensnared by their devil's bargain

The Gifts of Pandora by Matt Larkin

SPFBO7

The winding road of fate unfolds … In the last days of the Silver Age, the tyrant god Zeus takes whatever and whomever he wants with impunity. He has already torn Pandora from one home and now he threatens to destroy another. When he turns his wrath upon Atlantis, Pandora flees with the Titan Prometheus. Despite her bitterness, Pandora finds a friendship she never imagined possible. But Zeus is not done with Prometheus, and what Pandora will face next will make all she has endured pale in comparison. But Pandora has considerable gifts of her own, not least her cunning mind. When Zeus binds Prometheus, Pandora swears to turn all those gifts toward bringing Zeus down and saving her one true companion.