The best replacement for kindle books is ibooks.

The best alternatives to kindle books are rated as following:
★★★★★  ibooks
★★★  google books
★★  nook books
★  kobo books

Your alternative for kindle books is not listed? Suggest!
Speaking about kindle books, one probably shouldn't forget about nook.

Other search terms related to kindle books and their ratings are:
★★★★★ nook
★★★ kobo
You have in mind a companion for kindle books and it is not yet here? Propose!



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