- Publisher: Quill Tree Books Publisher Record # 70262
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Note: A HarperCollins Children's Books new imprint for young readers.
Publication series data
Years When Books Were Published
| ------ | ------ | 2012 | ------ | ------ | ------ | ------ | ------ | 2018 | 2019 |
| 2020 | 2021 | 2022 | 2023 | 2024 | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: