- Publisher: Young Readers Press Publisher Record # 57522
Publication series data
Years When Books Were Published
| ------ | ------ | ------ | ------ | ------ | ------ | 1966 | ------ | ------ | 1969 |
| ------ | ------ | 1972 | 1973 | ------ | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: