The new audio productions will feature the iconic superheroes Shadow and Doc Savage.

NORTH AMERICA–Condé Nast’s Street & Smith division has partnered with Audible to create a new line of audio productions based on the original superhero adventure novels featuring The Shadow and Doc Savage.

The first Shadow and Doc Savage audiobooks are now available for download via Audible.com, with additional titles joining the Audible library in the coming months.