"The Worst Witch" series is a series of books by Jill Murphy, which I have mentioned a couple of times over the past few weeks. The series is about a girl named "Mildred Hubble" who attends a school for young witches called "Cackle's Academy" where - despite her best efforts - she has a reputation for being the worst witch in the school, since trouble seems to follow her everywhere she goes, and no matter what she does something always goes wrong for her. Or, she gets blamed for someone else's bad behaviour or accidents.
The books in the series are - as I mentioned a couple of weeks back - as follows:
1. The Worst Witch
2. The Worst Witch Strikes Again
3. A Bad Spell For The Worst Witch
4. The Worst Witch All At Sea
5. The Worst Witch Saves The Day
6. The Worst Witch To The Rescue
I have read them all at various points over the years, so - despite only having the first five in my book collection at present - I feel I can say with confidence that it is an enjoyable series, and well worth reading.