USA-Based Book Business Partner Needed

I am looking for a reliable freelancer who is physically located in the USA to work with me on a book-selling project. The freelancer will be responsible for handling local activities in the USA, including sourcing books, listing or selling them through suitable platforms, managing customer orders, and assisting with shipping or fulfillment when required. I will handle the business coordination, sourcing support, pricing strategy, and other tasks remotely. The goal is to build a long-term and mutually beneficial partnership. After the agreed business expenses and costs are deducted, the net profit from book sales will be divided equally — 50% for the USA-based freelancer and 50% for me. The exact responsibilities, expenses, sales process, and profit calculation will be discussed and agreed upon before starting. Only genuine freelancers who are currently physically located in the United States and are interested in a long-term partnership should apply. Please mention your USA location, experience with online book sales, and the platforms you currently use for selling books in your proposal.