by Robert Harris

Visitors can help put the colour back into history when the world's biggest colouring book arrives at Rochester Castle.

The 6ft x 5ft book has been created by English Heritage to commemorate a makeover at Dover Castle.

It features images from the newly transformed tower and travel to venues around the South East.

The book will be in the grounds of Rochester Castle from 11am to 5pm on Saturday, August 29.

Admission into the grounds is free.