ianRobinson, (edited ) Free Book of the Week on Apple Books UK.
A Witch in Time by Constance Sayers.
Helen Lambert, freshly divorced from Roger, meets Luke Varner for the first time on a blind date in 2012. Or so she thinks until Luke informs her that they've met before: in France in 1895, then California in 1935, and New Mexico in 1970…
https://books.apple.com/gb/book/a-witch-in-time/id1484911141