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?Praise for Jenny Pearson SHORTLISTED FOR THE COSTA BOOK AWARD, WATERSTONES CHILDREN'S BOOK PRIZE, LAUGH OUT LOUD BOOK AWARD and the BRANFORD BOASE AWARD"Breaks records for funny and touching storytelling." David Baddiel"As funny and tender as it could ever be." Frank Cottrell-Boyce"Heart-warming and genuinely funny." The Times