I'm a fan of myths and modern retellings of them. I'm surprised that this series hasn't come up yet:
https://en.wikipedia.org/wiki/Canongate_Myth_Series. I've read quite a few of them and enjoyed each one. The Penelopiad is part of that series, and I enjoyed that one, as well (I'm more a fan of Atwood's essays than of her novels). In Canada, these books were published by Knopf, so they might also be under a different publisher in the USA.