• £3.49

Publisher Description

It’s the final Pony Club Secrets adventure for Issie and Storm – can they become the youngest team to win the triple Grand Slam ever?

Don’t miss the explosive finale to the bestselling pony series!

Issie exceeded her wildest riding dreams winning at the Lexington Kentucky four-star trials, but could there be even bigger prizes on the horizon?

Her foal, Nightstorm, has grown up to be an incredible sporthorse – powerful, fast and eager to win, so it’s time to put their riding skills to the ultimate test and see if they can complete the hat-trick and win at Badminton and Burghley too!

About the author

Stacy Gregg is the author of successful pony adventure series Pony Club Secrets and Pony Club Rivals. Formerly the editor of fashion website Runwayreporter.com, Stacy writes exclusively for HarperCollins.

Her own ponies and experiences at her local pony club provided the inspiration for the Pony Club Secrets and her later years at boarding school were a catalyst for Pony Club Rivals.

Young Adult
June 9

Customer Reviews

fishycool5 ,


This book is perfect for pony lovers like me. love it and recommend it to others especially if you love horses 🐴 and friendship. It’s a really good book.

SummerAndMolle ,

Night storm and the grand slam

This book is amazing. I advise you to read the other books in the series first because I did and at times it made me smile, laugh, weep, then come back,for more. By the end of the book I sobbed for 10 minuets but the ending is amazing and I wouldn't change this book for the world.

Horseygirl07777772 ,

Nightstorm and the grand slam

I've read the whole series of the pony club secrets books and Nightstorm and the grand slam is the all time best, this is the best series of books I've ever read!

More Books by Stacy Gregg

Other Books in This Series