"The Long-Lost Secret Diary of the World's Worst Samurai" is a captivating children's historical fiction by author Tim Collins, with illustrations by Isobel Lundie. Set in feudal Japan, the story follows Suki, an inept samurai apprentice, whose humorous and clumsy adventures reveal the lighter side of samurai life. Through Suki's diary entries, readers explore themes of perseverance, friendship, and self-discovery. The engaging narrative, combined with witty illustrations, offers a delightful blend of history and humour, making it an enjoyable read for young audiences interested in adventure and cultural tales.