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- Language: Latvian
- Year: 2013
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- Language: Latvian
- Year: 2014
- Author: D. Štokmane I. Vīduša
- Language: Latvian
- Year: 2015
- Author: I. Urbanoviča R. Šūpola A. Vanaga
- Language: Latvian
- Year: 2012
- Author: L. Silova A. Vanaga
- Language: Latvian
- Year: 2014
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- Language: Latvian
- Year: 2010
- Author: I. Ivanova J. Pestune B. Skrindževska
- Language: Русский
- Year: 2009
- Author: I. Druva-Druvaskalne I. Liepiņa N. Buile
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