What Reviewers Say:

  • A headlong new title in this best-selling series, Joshua narrates a new adventure with his trademark sharpness and familiar cool. Joshua finds himself caught up in a terrifying world of the Mayan past where nothing is quite what it seems to be. How will Joshua get back to the present day and will everything seem the same afterwards? A page turning adventure with a great character at its heart.” Julia Eccleshare
    LoveReading4Kids
  • This book is about the apocalyptic surge that Joshua goes forward in time to see and then has to prevent, using clues from the four books. Joshua is by far the best character and I like him as he is very mysterious, talented and brave because of his Dad dying, his long-lost sister being killed, and the long, hard journey to get the IX Codex. This series is awesome and I have really enjoyed it. I would definitely recommend this to anybody. 5/5 stars!!! Guardian Children's Books