Book 1
Book 1
Football Frenzy
Twelve-year-old twins Josh and Jessica are just about getting used to the idea that their gran is an ultra-secret - and ... MoreFootball Frenzy
Book 2
Book 2
Champion Takedown
She's high-kicking, power-punching, back-flipping, quick as a cat, silent as a shadow...And a pensioner? Josh and Jessic... MoreChampion Takedown
Book 3
Book 3
Tokyo Surprise
She's high-kicking. She's power-punching. She's back-flipping. Quick as a cat. Silent as a shadow. She's over 70? When t... MoreTokyo Surprise
