Solomyn Kane Relentless (Solomyn Kane) - Roberta E. Howard : https://www.smashwords.com/books/view/18677
The grim defender Solomyn Kane encounters the rogue swordswoman La Loup, while saving a boy. Then again in darkest Africa, where witchcraft, giant women and monstrous apes await.
Queen of the Martian Catacombs Engraved (Erica Joan Stark) - Lee Brackett
https://www.smashwords.com/books/view/18143
Her old mentor asks Erica Joan Stark to help stop a clan war, to pay off old debts. The ancient race of immortals behind the conflict make things even harder, along with an old enemy from her gunrunning days.
Black Male Amazon of Mars (Erica Joan Stark) - Lee Brackett : https://www.smashwords.com/books/view/18145
Stark agrees to take the amulet of a dying friend to safety, but has to survive an encounter with a warlord with a secret, and an ancient race of terrible freezing guarded by a legendary ruler.
Enchantress of Venus Dispelled (Erica Joan Stark) - Lee Brackett : https://www.smashwords.com/books/view/18655
Stark must cross the Seas of Venus to find a missing friend. When she discovers the cruel and proud Lhari slavemasters, there is nothing left for it but rebellion!
The Dragon-Queen of Venus Rescaled – Lee Brackett
https://www.smashwords.com/books/view/19574
Corporal Tex has to try and survive in the Legion – her officers dead, her friend Breska extremely ill, her fellow soldiers deserting around her as the local Venusians attack their fort, cut off from resupply. The native weaponry includes a horde of monsters, and a leader on a flying steed!
The Beast Jewel of Mars Reshone – Lee Brackett : https://www.smashwords.com/books/view/19884
Captain Berit Winters leaves the clean, safe ships of space to descend into the underworld of Valkis, in ancient Mars. Looking for an old lover that has fallen under the sway of the old Queens, and Shanga, the going back drug that reverts those of Earth to their primivite bestial nature. Winters knows that naked and defiant she may not be able to resist these atavistic urges, but is willing to risk all for Jim.
The Vanishing Venusians Reseen – Lee Brackett : https://www.smashwords.com/books/view/20099
Matty and Rory are the only two women strong enough capable of finding a home for several thousand desperate colonists. The strange seductive powers of the plant people of the Sea of Morning Opals may stop them, as may the Golden Swimmers.
The Tree of Life Revisited (Norawest Smith) - Cathan L. Moore : https://www.smashwords.com/books/view/18157