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How You’ll Learn
- Identify and correct 100 mistakes made by Korean learners at all levels
- Learn directly from GO! Billy Korean's extensive teaching experience
- Practice with authentic sample sentences showing correct usage
- Listen to native speakers' audio at both normal and slow speeds
- Build your confidence by understanding the reasons behind common mistakes
Every Korean language learner makes mistakes—but not every learner has the opportunity to learn from them efficiently. Until now.
Expert Insights from GO! Billy Korean
Created in collaboration with Billy from the popular YouTube channel GO! Billy Korean, this comprehensive guide identifies the 100 most common mistakes made by Korean learners. Billy's unique perspective as both a Korean learner himself and a respected educator provides invaluable insights you won't find elsewhere.
For Learners at Every Level
Whether you're just starting out or have been studying for years, this book addresses mistakes made by Korean learners across all proficiency levels. The clear explanations help you understand not just what's wrong, but why—and how to say things correctly.
Natural, Native-Like Korean
Each mistake comes with detailed explanations and natural alternatives that native speakers actually use. You'll learn how to replace awkward, textbook phrases with authentic expressions that will make Koreans do a double-take at your fluency.
Audio Enhancement
Every sample sentence includes audio recordings by native speakers at both normal and slow speeds, allowing you to perfect your pronunciation and listening comprehension simultaneously.
Beyond the Book
For visual learners, check out our companion video course where Billy personally explains 50 key mistakes and demonstrates corrections with native speakers. The perfect supplement to deepen your understanding.
Stop making the same mistakes repeatedly and accelerate your progress toward natural, confident Korean! Order today and transform common errors into stepping stones to fluency.


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Explanations& Examples

Examples

Bonus Examples
