Children's Book: The Adventures of Lightning Len & Flying Fen (A Fun Illustrated Children's Picture Book; Perfect Bedtime Story): Children's Book, A Fun Illustrated Children's Bedtime Story Children's Book: The Adventures of Lightning Len & Flying Fen Follow the adventures of two young school boys who are best friends and have a secret super hero identity. In this book Len & Fen have problems with a giant robot at their school. Suitable for ages from 0-6yrs. A Fun Illustrated Children's Picture Book; Perfect Bedtime Story Visit JRBOOKSUK Website - http: //www.jrbooksuk.com