The perfect companion book to the New York Times bestselling I Am Number Four series! I Am Number Four: The Lost Files: Hidden Enemy is a collection of three action-packed novellas by bestselling author Pittacus Lore!
- ISBN10 0062287680
- ISBN13 9780062287687
- Publish Date 22 July 2014
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers
- Imprint Collins
- Format Paperback (US Trade)
- Pages 416
- Language English