[Notjohn]

I mostly read and mostly write non-fiction, and I am one of those obsessives who want to read the endnotes. (The best academics often put funny stuff in the notes that they wouldn't dream of including in the text.) But as soon as I reach the endnotes or bibliography or postscript, Amazon tries to distract me with adverts for similar books.

So: I like to end a book with an advert of my own, for a related book of mine. I am afraid that Jeff Bezos over-rides this section. Do we have any notion of how he is able to interrupt the flow of the book? Is it done through keywords like Notes, Sources, Bibliography, Epilogue, so that if we avoid those triggers the book will continue with breaking for a word from the sponsor?

Thanks for any illumination!