R. L · Rich Lamplugh · Rick Lamplugh · Rusia Lampel
CreateSpace Independent Publishing Platform · Independently published
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Prime Numbers between 1 and 100 An Easy Way to Find Them: A Guess and Check Book | 978-1-5206-1719-0 (1-5206-1719-4) | 2017 |
| Spring Flowers for Kids to Learn About | 978-1-9861-8496-0 (1-9861-8496-X) | 2018 |