Published by Ward Lock, as book 8 of the Royal Series.
I can’t find out much at all about this book, so if anyone recognises the cover and can help, I’d be delighted.
It has no information at all inside: no date, no name for the illustrator of the dustjacket or the frontispiece. It’s too old for an ISBN. It did cost 4/-.
There are no internal illustrations, just the cover and frontispiece.
I think this one came from mum: thanks!