"Of all the Rescue Bots, it's Boulder who has the kindest heart. So when he discovers an endangered species of woodpeckers living in Griffin Rock, he goes to extremes to protect them-even when it means going up against the mayor!"--
- ISBN10 0316265462
- ISBN13 9780316265461
- Publish Date 12 January 2016
- Publish Status Out of Print
- Out of Print 27 September 2021
- Publish Country US
- Imprint Little, Brown & Company
- Format Paperback (US Trade)
- Pages 24
- Language English