If you are planning on distributing your ebook through Apple, (and don't own a Mac) as well as other ePub outlets like Sony, Diesel, Books on Board, Kobo, or other retailers that do not allow self-publishing, you'll need to use a distributor.  To save yourself some trouble, you may as well use an Apple Aggregator.  You may find a list of Approved Apple Content Aggregators at this link:  CLICK HERE.  You may research this list in order to find a distributor that meets your needs. 

 

 

Important Fact!  

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Booknook.biz is the ONLY company on the Official Amazon Publishing Service Providers and Resources List located in the USA or even in North America. 
We've made more than 4,000 eBooks and hundreds of print books.

(See it for yourself: the Amazon Publishing Service Providers and
Resources List in their Help pages, right here:  https://kdp.amazon.com/en_US/help/topic/G201723120 )