(Paperback)

When dragon detective Dirk gets a call from Holly about her missing cat, its just the start. As more cats go missing and some not-very-friendly-looking dragons arrive in London, can Dirk and Holly work together to prevent cat-astrophe before its too late

(Paperback)

Holly is desperate to escape from boarding school and continue her adventures as a detective. But then she meets fellow pupil Callum, who claims he was kidnapped by dragons. And when Dirks own investigation brings him to the school, the two cases collide

(Paperback)

When a Sea Dragon goes missing under suspicious circumstances, it's up to Dirk and Holly to investigate.

(Paperback)

On holiday in LA, Holly hears about camera footage rumoured to show real dragons in the desert. But then the tape goes missing. She and Dirk need to find it before it falls into the wrong hands and exposes the existence of dragonkind to the world