So, empty nesters now, with about 24 hours of driving time in next week or two.
We really liked the "Mrs Pollifax" series (a great CB suggestion a few years ago, thank you CB!)
HCBW generally likes fantasy, but leaning more towards young adult fantasy (limited adult themes)
So we have done a lot Sanderson. Just finished Murtaugh on previous drive.
We are open to older suggestions as well.
We laughed at "Shopaholic" (first one was good, second not so much), and the "Bookshop on the Corner" series.