Both Jeff Tweedy and his son Spencer Tweedy released books this month - just a week apart.

Last week, Jeff Tweedy joined Jill for a chat about his book How to Write One Song: Loving the Things We Create and How They Love Us Back, and today, Jay Gabler will recap his talk with Spencer Tweedy for us about his book Mirror Sound: The People and Processes Behind Self-Recorded Music.

So for today's 9:30 Coffee Break, what songs do you want to hear from fathers, and then their sons?

Respond with your song ideas in the comments below.

Have an idea for a Coffee Break topic? Submit your idea for a future theme and browse past Coffee Breaks in our archive.

Songs played

Willie Nelson - Just Breathe feat. Lukas Nelson
John Lennon and Yoko Ono - Beautiful Boy (Darling Boy)
Sean Lennon - On Again, Off Again
Julian Lennon - Too Late for Goodbyes
Nas - Bridging the Gap
The Wallflowers - One Headlight
Bob Dylan - Knockin' On Heaven's Door
Tweedy - Summer Noon