Only days after Spotify announced its foray into physical book sales, which included an audiobook feature that lets you sync your listening and your offline reading progress, Amazon-owned Audible has launched a feature that brings ebooks together with audiobooks.The company announced on Wednesday an “immersion reading” feature in the Audible app, which allows readers who have both the ebook and audiobook versions of a title in their Audible and Kindle libraries to read the ebook’s text while the