Ballantine Books; Austin Sandhaus Deborah Harkness starts every book with a question, so it was only fitting that PEOPLE ask her a few of our own. The author of the bestselling All Souls series ...

I found myself captivated by the latest installment of the All Souls series by Deborah Harkness. The Black Bird Oracle envelopes its reader in a world rich with magic, family dynamics, and the ...