Title: Ukrainsk Vokabularbok: En Emnebasert Tilnærming, Author: Pinhok Languages
Title: Norwegian Pocket Puzzles - The Basics - Volume 3: A collection of puzzles and quizzes to aid your language learning, Author: Erik Zidowecki
Title: Norwegian Pocket Puzzles - The Basics - Volume 2: A collection of puzzles and quizzes to aid your language learning, Author: Erik Zidowecki
Title: Katalansk Vokabularbok: En Emnebasert Tilnærming, Author: Pinhok Languages