White Boots has always been one of my favourite Streatfeilds. And it DOES feature a nice mum -- Olivia, shabby-gentry mother to convalescent Harriet, who takes up skating to strengthen her legs after illness. Harriet's whole family subsist on the proceeds of what seems to be a very unrealistic shop, supplied with random goods by Harriet's country uncle, who eats all the best produce himself and sends them ninety sacks of rancid brussels sprouts. I have never fathomed how anyone could possibly run a shop on this basis, but there you go.
Harriet soon befriends Lalla Moore, who has a much more typical Streatfeild family (!) -- ambitious, snobby Aunt Claudia, kind but distant Uncle David, and her two benevolent guardians in the form of loving Nana and intellectual Miss Goldthorpe. Lalla is a skating prodigy, but she likes the attention more than the discipline, the opposite of Harriet, who works away steadily but without Lalla's showiness. I really enjoy the way that Streatfeild contrasts the two friends' different strengths and shows there is a place for both. White Boots is a really optimistic book and a lovely story of friendship and following your dreams.