- ISBN 13:
- ISBN 10:
- Format: Hardcover
- Copyright: 01/19/2016
- Publisher: Henry Holt and Co. (BYR)
Note: Not guaranteed to come with supplemental materials (access cards, study guides, lab manuals, CDs, etc.)
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Birt and Etho are best friends. Together they play outside in big cardboard boxes. Sometimes they're kings, soldiers, astronauts. Sometimes they're pirates sailing wild seas and skies. But always, always they're Big friends. Then one day a new boy arrives, and he wants to join them. Can two become three?