Jane (Svenson) Kossmann recounts that her father placed other real characters in this series, including her social studies teacher Mrs. Farber. She also relates that some of the stories in the books were based on stories from her Girl Scout Camp and her brother's Boy Scout Camp escapades. Svenson had his children, and later his grandchildren, review and "edit" his books. Jane remembers getting to the end of a chapter in an early rough draft of one book, when realized she could not read on, since the book was unfinished. After begging her father to tell her how the book ended, she was irritated by his response - that he didn't know how it ended yet, since he hadn't written it yet!