I loved the Jack Stalwart series right from the first book . . . Can these keep coming, please? I love it! It's like Anthony Horowitz for the younger reader

This series is the 'must read' of the summer. The books' travel-based themes also make them ideal for holiday reading

The Jack Stalwart books have been a great weapon in the bookseller's armoury for hooking reluctant readers. Now re-launched, they are set to reach a much wider audience of young readers who want a piece of the secret-agent action