In my book Felix Dashwood and the Mutating Mansion, the main character, Felix, finds a diary written 50 years ago and then strange things start happening based on the diary.
During my visit to Macaulay Primary in Grimsby (one of my favourite schools!) I got a year 6 girl to come up to the front and play Felix when we acted out Mutating Mansion. After this experience, the girl was inspired to write a diary entry in character as Felix, being trapped by her evil head teacher, Mr Foxsworth.
You can read this fantastic piece of writing below (click the image to make it bigger):