In App Purchase : adding new items for sale

I Just wanna make sure if I got it right, If I want to sell ebooks through my iphone app, I shouldn't bundle them with my application ( because I want to add ebooks for sale from time to time ), they s开发者_如何学运维hould be put on a separate server, and each time i want to add an ebook, I add its information in itune connect , and the ebook itself is put on a server to be downloaded when purchased, is this correct ? Thanks for any help

Yes this is correct, however every in-app items will be also review by Apple.