This weekend (21st to 23rd October) The Very Metal Diary Of Cleo Howard is free on Kindle.
https://www.amazon.co.uk/Very-Metal-Diary-Cleo-Howard-ebook/dp/B00JFBDVC4
https://www.amazon.com/Very-Metal-Diary-Cleo-Howard-ebook/dp/B00JFBDVC4
If you prefer to listen rather than read it also exists on Soundcloud as an audiobook:
https://soundcloud.com/sarah-tipper-634312989
And I can be seen pretending to be Cleo Howard and reading it on Youtube:
sarahtipperblog 