Sunni, her stepbrother Dean, and an art-student friend trace the footsteps of a labyrinth built in Blackhope Tower by a sixteenth-century artist, and suddenly f

When Sunni Forrest's stepbrother accidentally transports himself into a Renaissance painting, she and her friend Blaise set out to bring him back. They find the

Sunni and Blaise face their most dangerous challenge yet in their third and final adventure. When a mysterious oil lantern and a box of painted slides appear at

A visit to a private London museum takes a sinister turn when fifteen-year-old Sunni Forrest and her friend Blaise are lured through a painted doorway into the

Dory is on holiday on the moors with her family when she stumbles across a Victorian walkers' 'letterbox' and a faded message for a boy called Eli. The message