I thought I'd try getting some copies for my dcs as I have fond memories of these books-and the beautiful illustrations-didn't realise they would be so hard to get hold of due to being out of print.
The original hardbacks on amazon are really expensive.
I assumed they'd be thought of as a classic and still in print-I remember the books being in our school book corner,they were my favourite-along with Olga da Polga!