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Tough-O-Meter

We've got your back. With the Tough-O-Meter, you'll know whether to bring extra layers or Swiss army knives as you summit the literary mountain. (10 = Toughest)

(2) Sea Level

Island of the Blue Dolphin's adventure-packed plot is exciting enough for readers of any age, although young readers will especially like the beautiful language. The chapters are short and simply fly by – a great help to impatient or inexperienced readers. Overall, the perfect novel for just about anyone.