The Cardboard Kingdom
About the Book
The Cardboard Kingdom
The Cardboard Kingdom
- Publication Date: June 5, 2018
- Genres: Children's 8-12, Fiction, Friendship, Graphic Novel
- Paperback: 288 pages
- Publisher: Knopf Books for Young Readers
- ISBN-10: 1524719382
- ISBN-13: 9781524719388


