When Brown Bear wakes from his long winter sleep, he hears a mysterious sound. Unable to identify it, he sets out to discover where the strange noise is coming from. Through field and forest, he spends all spring, summer and fall searching for the source of the ?thump-bump? sound that follows him wherever he goes. Finally, Brown Bear returns to his cave, where he prepares to settle in for his winter nap. Only then does he discover that the noise is the beating of his own heart.
- ISBN10 0613090594
- ISBN13 9780613090599
- Publish Date 1 April 1998 (first published 1 March 1985)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English