I also thought it was a fun way to encourage my kids to think mathematically, and also a great excuse to introduce them to the legend of King Arthur, which figures heavily into one child’s adventure with the coin. I have a hard time diving right into fantasy worlds, so I always appreciate it when an author begins in the real world and slowly introduces magic. Each time we sat down to read, they were curious to know who was going to have a turn with the coin next and how they were going to use it.įor me, the appeal was largely that, despite the magical elements, the story is grounded in reality. My intended audience was really the oldest two girls, and they both loved the idea of the magic coin and its tricky way of granting wishes. This time around, I read the book aloud to my three oldest daughters (ages 2, 4, and 6) and enjoyed it much more. My husband and I listened to the full cast audiobook recording of this book on a car trip years ago, but I believe I slept through some of it and therefore didn’t add it to my Goodreads shelves because I hadn’t read the full story. Their mother unwittingly has the first adventure with the coin, during which she suddenly finds herself halfway home from visiting her aunt and uncle, but soon the children are making carefully calculated wishes that take them to far-flung points in time and space. Mark, Katherine, Jane, and Martha, the children of a single mother, find themselves entrusted with a lot of responsibility when they discover a magic coin that works by halves.

Half magic book series