Fluent Forever

CROWN

Fluent Forever: How to Learn Any Language Fast and Never Forget It

Collins

Fluent in 3 Months (English Edition)            

320 speaking questions to become fluent in Spanish, bilingual edition English/Spanish, for all levels (English Edition)

How to Really Learn a Language (English Edition)

Fluent English Publishing

Talk English: The Secret To Speak English Like A Native In 6 Months For Busy People (English Edition)

Speed Reading: Fluent Accelerated Learning Techniques to Evolve Your Memory With Brain Training for Unlimited Focus and Super Fast Thinking Forever (English Edition)

Robinson

How to Speak Any Language Fluently: Fun, stimulating and effective methods to help anyone learn languages faster (English Edition)

Master your target language: How to Learn Any Language Fast and Master it, How to use advanced learning strategies to speak fluently, Hacking your target ... in my target language (English Edition)

Fluent For Real: Master Any Language Naturally And Never Lose it. The Essential Principles from a Self-Taught Polyglot Who Speaks 8 Languages (English Edition)

German Language for Beginners: The Ultimate Guide to Improve Your German, Learning New Skills with Phrases and Advanced Techniques from a Basic Level to Forever Fluent (English Edition)