- Author: Ramona Nelson, Irene Joos, Debra M. Wolf
- Language: English
- Year: 2012
- Author: Ramona Nelson, Nancy Staggers
- Language: English
- Year: 2017
- Author: Ramona Nelson, Nancy Staggers
- Language: English
- Year: 2016
- Author: Ramona Nelson Nancy Staggers
- Language: English
- Year: 2016
- Author: Ramona Nelson, Nancy Staggers
- Language: English
- Year: 2016
- Author: Irene Joos Debra Wolf Ramona Nelson
- Language: English
- Year: 2020