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- Language: English
- Year: 2013

- Author: Danielle Ofri
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- Year: 2017

- Author: James F. McKenzie Robert R. Pinger Denise M. Seabert
- Language: English
- Year: 2016

- Author: Ronald J. Glasser
- Language: English
- Year: 2006

- Author: David Gentilcore
- Language: English
- Year: 2015

- Author: Ralph W. Hale Frank W. Ling
- Language: English
- Year: 2007

- Author: Ralph W. Hale Frank W. Ling
- Language: Spanish
- Year: 2007

- Author: Walt Whitman Zachary Turpin
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- Author: Dorothea Brandt Lars Hendrickson
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- Author: James Wynbrandt
- Language: English
- Year: 2000