English: Learning with Root Words: Earn One Latin-Greek Root to Learn Many Words. Boost Your English Vocabulary with Latin and Greek Roots! (Unabridged)
2018年
Deutsch: Verben Lernen Auf Der ÜBerholspur Für Englisch-Sprecher [German: Verb Learning in the Fast Lane for English Speakers] (Unabridged)
2016年
France: French Travel Phrases for English Speaking Travelers (Unabridged)
2016年
INGLÊS PARA VIAGEM: APRENDIZAGEM RÁPIDA PARA FALANTES DE PORTUGUÊS: As 100 palavras mais usadas que você precisa entender quando viajar para países de língua inglesa (Unabridged)
2018年
English: Adverbs Fast Track Learning for German Speakers: The 100 Most Used English Adverbs with 600 Phrase Examples (Unabridged)
2016年
French: Verbs Fast Track Learning: The 100 Most Used French Verbs with 3600 Phrase Examples: Past, Present and Future (Unabridged)
2016年