Sebastian Archer has written at least 2 books. Their most popular book is How to Learn: Any Skill or Subject in 21 Days! with 1 save with an average rating of -⭐.
![]() How to Learn How to Learn: Any Skill or Subject in 21 Days!
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![]() Learn English Learn English: 300% Faster - 69 English Tips to Speak English Like a Native English Speaker!
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