Book recommendation, and a brief rant

Just so I don't lose my note, a patient said Jeni should read Jen Lancaster.

Also, while I'm making brief notes, I just need to get this off my chest: "worser" is not a word. It's "worse". You can't get more worse than worse and make it worser. It doesn't work that way.

Example:
Incorrect: My low back pain is worser than yesterday.
Correct: My low back pain is worse than yersterday.

Thank you.