• "Accessible and enjoyable read for boys and girls of 11 upwards who like adventure stories"

    The School Librarian
  • "With Chris Ryan it's unremitting action where 'who dares wins' is always true, heroes and heroines are without blemish and villains without redeeming features . . . Many are going to love this"

    Dennis Hamley, Carousel
  • "It's great, gung-ho stuff"

    Amanda Craig, Independent on Sunday