Each book in the DK Readers series is specially crafted to suit the interests and learning stage of beginning readers. The five levels progress from easy-to-follow stories with simple sentences and word repetition to more sophisticated storylines, sentence structure, and vocabulary as children enjoy full-color photographs, sidebars and definition boxes, and lots of exciting information about the topics they love.

שם הספר
Helen Keller: A photographic story of a life (DK Biography)
DK Readers: The Story of Muhammad Ali (Level 4: Proficient Readers)
Helen Keller (Dk Biography)
The Virtuous Consumer: Your Essential Shopping Guide for a Better, Kinder, Healthier World