> Agatha Christie mysteries These definitely invite reader participation. They are designed like puzzles, like the rest of the whodunit genre. I have more trou

> Agatha Christie mysteries These definitely invite reader participation. They are designed like puzzles, like the rest of the whodunit genre. I have more trouble with such stories than with hard SF in audiobook format, as the scientific concepts in hard SF are usually well explained and hard to miss. "Light" technical writing is usually fine in audiobook format, and by light, I usually mean writing that doesn't have exercises. Other things that work really well as audiobooks is if you are learning a spoken foreign language.