‘Urgh, I knew this was going too well. Heaven forbid we have a school occasion where Miss Barnes doesn’t interrupt and turn everything on its head.’

Friday and Ian’s already tenuous friendship takes a hit when Friday is infuriatingly right about Ian’s father. Ian responds by taking it out on her, devising elaborate pranks at her expense.

Just when Friday is considering leaving Highcrest Academy, three newcomers arrive. A famous artist is going to be teaching the students for eight weeks, culminating in the reveal of a mural and an art show.

There’s also a new and very enthusiastic PE teacher. Friday and Melanie are not pleased at all with this development as it may require them to actually participate. Friday is not coordinated at all and Melanie flat out refuses to do anything that resembles exercise. Friday does discover what a burpee is but that doesn’t mean she has to like it.

Finally, Highcrest Academy welcomes a new Year 8 student, Epstein Smythe.

Friday gets involved in more than her fair share of mysteries, including searching for the missing ‘Red Princess’, thwarting an attempted kidnapping of a “remarkably unremarkable student” and revealing the identity of the person who’s been adding contemporary elements to well known paintings.

‘If you’re up to something illicit but that is somehow for the greater good, could you please do a better job of hiding it from me?!’

She also has more than her fair share of head injuries. It seems like Friday is always getting a new bump on the noggin, whether she’s been knocked unconscious or she’s fainted at the sight of her own blood. Friday is much more emotional in this book than she usually is, although this is probably just a side effect of being hit on the head so many times.

There’s one thing that’s really irking me - some of the language used to describe people. I’ve previously been miffed by the way mental health has been made fun of. In this book I’m objecting to the term “bonkers” being used to describe someone with Alzheimer’s. This is so unnecessary, it’s not funny and the book would be better without it. I mentioned in a previous review that I read a first edition and it’s possible the words I didn’t like may not have made it into subsequent editions; I hope that is the case this time too.

I really enjoyed the inclusion of the new teachers and student and, despite my objection above, this book is my second favourite of the series so far (the first one holds a special place in my heart).

The further I get into the series the angrier I become at Friday’s neglectful parents and the more I appreciate how well the teachers get away with working so very little. I adore Friday and Melanie but it’s Binky, Melanie’s brother, who has overtaken everyone else to become my favourite character. He’s absolutely delightful and I desperately want him to have a happy ending with his princess.

I’m rounding up from 4.5 stars.