The latest version of PEM Guides from Michael Mojica and the PEM division at NYU is out. PEM Guides is updated annually, and provides a great concise PEM reference. From the creators of PEM Guides:

PEM Guides Version 11.0 (2024) includes 7 new PEM Guides (Total 144) and revisions of 28 existing PEM Guides.
APPLE USERS: Use the link below then select VIEW IN IBOOKS and then GET to download the book to your iPhone, iPad or mac.
IBOOK Version LINK: https://books.apple.com/us/book/pem-guide-11-0-2024/id6442843950

NON-APPLE USERS: A link to a PDF version of the book is provided below.
PDF Version LINK: https://www.dropbox.com/sh/5z6fnst4h4gorpq/AABUC1r2ym_3wV9dfGNL9bu3a?dl=0