'The Cub goes to Gallipoli and speedily wins promotion, being the youngest captain in the forces. The life there is well depicted, and so is the great evacuation. The main theme of the book, however, is the love story of the Cub and Brigid, which is charming and idyllic, and entirely unlike the modern style'.
Source:
'Captain Cub' [review], The World's News, 3 November 1917, p.29. (Via Trove Australia)