Online platforms like Amazon or Barnes & Noble's website are good places to start. They have a wide range of books, including light novels. Just search for 'king's proposal light novel' on their search bars.
I'm not sure specifically as there could be many different 'king's proposal' light novels. It might be about a king making a proposal, perhaps a marriage proposal to a princess from another land, or a proposal for an alliance. Without more context, it's hard to say for sure.
There are several places to find it. Amazon Kindle store is a good option as it has a wide range of e - books. Another place could be the official website of the publisher if they offer digital versions. You can also check with local e - book lending libraries. Some e - book aggregators that focus on Asian literature might also have 'The King's Avatar' read light novel in their catalogs.
You can try looking for it on popular e - book platforms like Amazon Kindle or Barnes & Noble Nook. Sometimes light novels are also available on specialized anime and manga - related websites.
You can try looking for it in local bookstores that have a section for light novels. Some big - chain bookstores usually carry a variety of light novels.
You might be able to find it in some specialized bookstores that carry light novels. Check those that have a section dedicated to Japanese or Asian literature, as light novels are popular in that region.
You can try looking in local bookstores. Some specialty stores that carry a wide range of light novels might have it.
You can try to find it on some well - known e - book platforms like Amazon Kindle or Barnes & Noble Nook. Sometimes, official publisher websites also sell digital or physical copies of light novels.
Another place to look could be libraries. Some libraries have sections dedicated to international or niche literature like light novels. You can ask the librarian if they can help you find the 'Spirt King light novel' either in their physical collection or if they can access it through inter - library loan.
You can try looking for it on some popular e - book platforms like Amazon Kindle or Barnes & Noble Nook. They usually have a wide range of light novels available.
You might be able to find it at local bookstores that carry a wide selection of light novels. Some specialty stores that focus on Japanese literature or manga - related items could also have it.