"Twilight Sparkle, a very special pony and a loyal apprentice of Princess Celestia, sets off on an adventure to find the Crystal Heart Spell and learn to be a true leader"--Provided by publisher.
- ISBN10 0316228192
- ISBN13 9780316228190
- Publish Date 2 April 2013 (first published 1 January 2013)
- Publish Status Out of Print
- Out of Print 26 April 2021
- Publish Country US
- Imprint Little, Brown Books for Young Readers
- Format Paperback (US Trade)
- Pages 160
- Language English