Well, 'Solomon Kane' is a top choice. The character and the plot are really engaging. Also, 'Red Nails' is highly regarded for its intense story and vivid settings.
Definitely 'Conan the Barbarian' tales. They have been adapted into various forms such as movies, comics, and video games, which shows their popularity. In these stories, you can experience Conan's rise from a young thief to a powerful king. 'Solomon Kane' is also quite popular. His stories blend elements of horror, adventure, and moral exploration. Kane's unwavering Puritan beliefs in the face of the supernatural make for very interesting reading.
You can try some public domain e - book platforms. Project Gutenberg might be a good place to start. It often has a collection of classic works, and some of Robert E Howard's stories which are in the public domain could be available there for free.
Try looking on public libraries' online platforms. Sometimes, they offer free access to works like those of Robert E. Howard. Also, some literary forums or fan communities might share links to free stories by him.
Some of the best include 'The Phoenix on the Sword'. It's a great Conan story that showcases his rise to power and his ability to face supernatural threats. It has a great mix of action and mystery.
The 'Solomon Kane' stories are also great. Kane is a Puritan adventurer. Howard weaves tales of Kane's travels through dark and dangerous lands, facing evil in various forms. His moral code and his battles against the forces of darkness make for some really good reading.
Robert E. Howard wrote many horror tales featuring supernatural elements and dark themes. Some of his notable works include 'Pigeons from Hell' and 'The Black Stone'.