Today's
Big Deal at Amazon UK is seven classic novels for children, at £0.99 each.
A Wrinkle in Time by Madeleine L'engle
Stig of the Dump by Clive King and Edward Ardizzone
The Silver Sword by Ian Serraillier and Jane Serraillier
Ballet Shoes by Noel Streatfeild
A Traveller in Time by Alison Uttley
The Complete Adventures of Clever Polly and the Stupid Wolf by Catherine Storr
Farthing Wood - The Adventure Begins by Colin Dann
I can heartily recommend
Stig of the Dump, and
A Wrinkle in Time. I haven't read the others.