Amazon -- make sure it says $0.00 before you click. I just checked and they are zero right now:
Winnie the Pooh
Moby Dick
Emma
Kathy
https://www.amazon.com/Winnie-Pooh-M...9cf675dacd6e02
https://www.amazon.com/Moby-Dick/dp/...98d28aeffad45f
https://www.amazon.com/Emma/dp/B000F...cb1039df91fdbf