I've recently been having more discussions with my wife around the idea of early retirement. I would say she's generally on-board, but a little skeptical of the specifics. She has particular concern about how much we need to live on, and the amount needed to fund it. It's not that we disagree, she just doesn't feel like she has the information to make informed decisions.
I feel pretty comfortable with it, as I've done a bunch of the math myself, work in finance, and see some easy ways of cutting cash expenses once we no longer have jobs.
She doesn't care to follow blogs, but she usually listens to audiobooks during her commute, and is open to reading books I recommend.
I've already sent her the Bogleheads guide to retirement planning.
Any other recommendations?