Books and a Puzzle

Books! I really loved The Once And Future Witches by Alix E. Harrow, so I am looking forward to The Ten Thousand Doors of January very much! I don't know anything about Godkiller by Hannah Kaner, but I am intrigued! Puzzle! My wife and I love puzzles (though I always have to do them upside down to that she gets to do them right side up and it slows me down) and this one looks very fun and with a puzzle within the puzzle! Woohoo!