Magic Tree House 6: Adventure on the Amazon

Enjoyed by readers of age: 6 to 10

Read the most by: boys and girls

Eight-year-old Jack and his little sister, Annie, are playing in the woods during their summer holiday, when they find a mysterious tree house full of books. But these are no ordinary books, and this is no ordinary tree house. Jack and Annie might be on their scariest adventure yet - on the Amazon river!