1Introduction
10Smart Reading: Graded Readers and Language Hacking
2The Science of Understanding: How Your Brain Learns Languages
11Using Subtitles the Right Way
3The Core Principle: Comprehensible Input
12Why Grammar Comes Last—and How to Absorb It Naturally
4Listening Before Speaking: Why Input Beats Output
13Shadowing and Mimicry: Sounding Like a Native
5The Power of High-Frequency Words
14Tools and Tech: Apps, Extensions, and AI Helpers