Ranked #8 of 32 — easiest first.
The most common words in this book that fall outside the core vocabulary. Names are left out; these are the ones that actually repay learning before you start.
When Mary Lennox was sent to Misselthwaite Manor to live with her uncle everybody said she was the most disagreeable-looking child ever seen. It was true, too. She had a little thin face and a little thin body, thin light hair and a sour expression. Her hair was yellow, and her face was yellow because she had been born in India and had always been ill in one way or another.
Btelo English plays The Secret Garden one sentence at a time, highlighting each word as it is spoken, with a tap on any word opening its dictionary card. The full text is also free at Project Gutenberg if you would rather read it straight through.