I've been using online book arbitrage software for over two years. This Zen Arbitrage review will explain why I prefer it to the primary alternative, eFlip.
Need a FBA prep center that handles used books? These FBA prep services are all trained to grade, prepare, and send your books to Amazon.
Maintaining a great Amazon feedback rating is important. Automate your feedback outreach and start racking up 5-star feedbacks without lifting a finger.