ABTorrents (ABT) is a well-known private tracker for Audio Books with plenty of hard to find content and unique uploads.
It has a lot of torrents in various categories such as : Business,Comics,Computers,Comedy,Science,History,C hildren,Biographies ..etc.
Considered the premier audiobook torrent location on the web. Their torrents is better seeded and gets better releases.
Maintain ratio isn't hard as Bonus points system is implemented , where you can buy yourself invites / Freeleech time / extra GBs to your upload count
Got active community with nice requests section that are being filled as soon as possible which makes the forums are active as well.
It's a good tracker with some great contents but sadly it lacks seeders.
ABT is Highly recommended to any audiobookphiles where it's stuffs couldn't be found nowhere else . This makes ABT a very valuable site to have if you are looking to seed some other sites with audiobook sections.