ISO comfy local hangout

Hello Boca Raton! My fiance and I are here from out of town. We aren't technically tourists because we do live in Florida. Lol we are visiting family and feeling a bit drained. We are looking for a coffee shop/ bistro/bookshop in which to relax in and read for a few hours. We need to recharge. Are there any local places you guys would recommend? We're looking for something quaint, comfortable, and quiet. Thank you so much for your time