This comes from my having found an interesting book on Amazon only to find (after 5mins of reading the reviews!) it was book two in a series, and it required me to read book one for it to make sense.
First things first:
If your book is in a series, make that clear on your covers. Make sure that the series name, and book number within the series, is clear on the cover
read more…
https://chaosfoxwriting.wordpress.com/2017/01/15/how-to-get-a-shiny-series-page-on-amazon/
How To Ebook 
Reblogged this on The Owl Lady.