Vitkov - Learn to Read Bulgarian in 5 Days - New paperback or softback - X555z

Martin - How to Really Learn a Language - New paperback or softback - - X555z

ONI - EASY YORB Learning the Language - New paperback or softback - X555z

Hamel - A Key to 's Exercises - New paperback or softback - X555z

Motivation and Foreign Language Learning: From theory to... Paperback / softback

Jeremiah - Foreign Language Made Easy - New paperback or softback - X555z

Kolbe - A Language-Study Based on Bantu - New paperback or softback - X555z

Atkinson - Italian Language Lecture - paperback or softback - X555z