| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| How fishes began | Hardcover | 978-0-529-04527-0 | 1972 |
| How fishes began | 978-0-529-04528-7 | 1972 | |
| How Man Began | Hardcover | 978-0-529-04530-0 | 1973 |
| How man began | 978-0-529-04531-7 | 1972 | |
| How plants began | Hardcover | 978-0-529-04533-1 | 1972 |
| How plants began | 978-0-529-04534-8 | 1972 | |
| How the earth began | Paperback | 978-0-529-04525-6 | 1972 |
| How the earth began | Hardcover | 978-0-529-04526-3 | 1972 |
| More Science Projects You Can Do | " | 978-0-13-600916-0 | 1970 |