36-book aquarium library for sale

[TimmyM]

I had multiple reef tanks, and one freshwater tank over the years, but due to my age I've disposed of them all. I now am ready to part with my very serious collection of related books. A few concern freshwater tanks, but the vast majority of these 36 books are for marine tanks, including fish, coral, motile invertebrates, tank health, and so forth. There is little or no junk here; they are nearly all serious reference books in excellent condition. I'll part with the collection for $400, which includes shipping in the continental US. That works out to a little over $10 each, and I paid nearly $100 for some of them. I'd rather not sell them individually, as that is too much bother. I am new here, so I do not know if there are any rules and regulations in regard to selling things. Please let me know if I'm doing anything wrong. Thank you!