This The Princess in Black Series includes 9 1. The Princess in Black 9780763678883 2. The Princess in Black and the Perfect Princess Party 9780763687588 3. The Princess in Black and the Hungry Bunny Horde 9780763690892 4. The Princess in Black Takes a Vacation 9780763694517 5. The Princess in Black and the Mysterious Playdate 9781536200515 6. The Princess in Black and the Science Fair Scare 9781536206869 7. The Princess in Black and the Bathtime Battle 9781536215755 8. The Princess in Black and the Giant Problem 9781536217865 9. The Princess in Black and the Mermaid Princess 9781536225792