If you'd like to remember what you read then pick up a Kindle Paperwhite! Once you start reading and highlighting regularly I recommend using Readwise to resurface and retain the knowledge.
Readwise has revolutionised how I manage my Kindle highlights and transformed my ability to remember non-fiction ebooks. Key benefits of using Readwise include:
1) Export Kindle highlights and notes to a purpose-built web app, plus search and retrieve in seconds.
2) Tag highlights so that similar highlights/notes from different books are categorised and grouped
3) Receive an automated daily email with a random selection of highlights. The resurfacing of highlights is a nice little surprise each day.Read more...