Colin Coleridge is facing a long, boring summer holiday with NOTHING to do. But when he notices some weird markings outside his house, and some strangers acting VERY suspiciously in his neighbour’s garden, he decides to investigate.

And before too long, Colin and his new friend Lucy have found themselves caught up in a mission involving an ancient sword, a mysterious curse, and a plan to SAVE THE WORLD…

Hilarious, fast-paced, and action-packed, is an apocalyptically funny adventure for readers aged 9+, from the highly-acclaimed author of and .How to Stop the End of the WorldEscape from Camp BoringWhen Things Went Wild