From the bestselling queen of heart and humour, JENNY PEARSON, comes a great big soaring adventure about family and finding happiness.When Frank John Davenport inherits piles of money from a grandma he didn't know he had, things take an unexpected turn... Because the money comes with STRICT instructions...and a NEW grandpa.Frank quickly compiles a list of all the ways he can spend the money and look after his grumpy grandpa. Money may buy hot-air balloon rides, monster-truck lessons and epic parkour experiences, but can Frank discover that happiness is, in fact, priceless?