Books by Marie Dorothy Hartwig:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Hartwig, Marie Dorothy, 1906-: Camp counselor training workbook (Burgess, 1950), also by Florence Elizabeth Petersen (page images at HathiTrust)- Hartwig, Marie Dorothy, 1906-: Children are human, are the counselors prepared? (Burgess Pub. Co., 1963), also by Bettye Myers (page images at HathiTrust)
- Hartwig, Marie Dorothy, 1906-: Children are human even at camp (Burgess Pub. Co., 1961), also by Bettye Myers (page images at HathiTrust)
- Hartwig, Marie Dorothy, 1906-: Children are human : if the counselors really know them (Burgess Pub. Co., 1962), also by Bettye Myers (page images at HathiTrust)
- Hartwig, Marie Dorothy, 1906-: Children are human, so the counelors are puzzled : behavioral problems at camp (Burgess Pub. Co., 1962), also by Bettye Myers (page images at HathiTrust)
Find more by Marie Dorothy Hartwig at your library, or elsewhere.