Ranked #10 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.
I remember him as if it were yesterday, as he came plodding to the inn door, his sea-chest following behind him in a hand-barrow--a tall, strong, heavy, nut-brown man, his tarry pigtail falling over the shoulder of his soiled blue coat, his hands ragged and scarred, with black, broken nails, and the sabre cut across one cheek, a dirty, livid white.
Btelo English plays Treasure Island 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.