This lot of 7 cassette audiobooks offers a variety of mysteries and non-fiction books in the English language. With a mix of authors and genres, including action, adventure, and mystery, these audiobooks are perfect for adults who love to listen to books. The cassette format makes it easy to listen to on-the-go and the narratives are sure to keep you entertained for hours. Whether you're a fan of fiction or non-fiction, this lot of audiobooks is a great addition to any book lover's collection.