public function getAmazonLanguage()
    {
        //Get all languages from module settings
        $aLanguages = $this->getConfig()->getConfigParam('aAmazonLanguages');
        $sLanguageAbbr = $this->getLanguage()->getLanguageAbbr();

        //Return Amazon Lang string if it exists in array else return null
        return isset($aLanguages[$sLanguageAbbr]) ? $aLanguages[$sLanguageAbbr] : $sLanguageAbbr;
    }