Hodder, 1996, illus Linda Boddy (badged as Pony Days)
Polly is having a wonderful time with the palomino Moly, but then she outgrows her. She is then found loan pony, Maia, a wonderful jumper. Polly’s attempts to compete Maia seem fraught with disaster, and in their last competition, she doesn’t manage to finish as she has to rescue another rider. Maia is then reclaimed by her jealous rider, and Polly is left yet again with no pony to ride. The book ends with Miss T
about to go off to the sales to look for a larger pony.
The Pony Club series
Pony on Loan
A Rider’s Year