Here are just some of the books I have owned for over 20 years, found so helpful and re-read several times.
You can find links to the original books, kindle versions and audio books via the links below on Amazon.
Kindle Paperwhite Signature Edition (32 GB) – With a 6.8" display, wireless charging, and auto-adjusting front light – Without Lockscreen Ads – Black
$189.99 (as of August 23, 2023 18:01 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Kindle (2022 release) – The lightest and most compact Kindle, now with a 6” 300 ppi high-resolution display, and 2x the storage - Without Lockscreen Ads - Black
$119.99 (as of August 23, 2023 18:01 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Kindle Paperwhite (16 GB) – Now with a 6.8" display and adjustable warm light – Without Lockscreen Ads – Black
$169.99 (as of August 23, 2023 18:01 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)