I've been writing for many years. Early on, I attempted to find an agent and regularly submitted my work. After a long period with no success, I began self-publishing my work. I now have ten books available on Amazon, B & N, etc. I've once again given thought to seeking an agent for one of my science fiction stories. My question is - should I remove my book from all sales venues before submitting my work to literary agents? I imagine this question has been asked and answered before, but have been unable to locate any recent postings regarding this question. Any suggestions will be appreciated. Thanks in advance.