The olden days were pretty fun if you liked wearing chainmail or chopping people's heads off but there was one TINY LITTLE problem back then . . . doctors didn't have the slightest clue about how our bodies worked. It's time to find out why Ancient Egyptians thought the brain was just a useless load of old stuffing that might as well be chucked in the bin, why teachers forced their pupils to smoke cigarettes, why hairdressers would cut off their customers' legs, and why people used to get paid for farting. (Unfortunately that's no longer a thing - sorry.) You'll get answers to questions like- Why did patients gargle with wee? How did a doctor save people's lives using a washing machine, a can of beans and some old sausages? What was the great stink? (No, it's not what doctors call your bum.) If you're sure you're ready, then pop a peg on your nose (there was a lot of stinky pus back then), pull on your wellies (there was a lot of poo there too), wash your hands (because they certainly didn't) and explore the gross and gruesome history of the human body in . . . KAY'S MARVELLOUS MEDICINE - the brand-new, hilarious book from bestselling, record-breaking author, Adam Kay. Praise for Kay's Anatomy- 'An enjoyably gross look at the human body. Hours of gruesome fun guaranteed' i 'Like listening to a teacher who makes pupils fall about' Sunday Times 'Totally brilliant!' Jacqueline Wilson 'Fun and informative' Malorie Blackman 'Very funny - this exciting book is bound to inspire the next generation of medics' Sunday Express

Do you ever wonder where the stuff around you all came from? No, not from eBay. I mean, who had the amazing idea of making a mobile phone or the annoying idea of building a school? For example, did you know that Velcro was invented by a dog and WiFi by a movie star? (Spoiler alert - it wasn't Zendaya.) In the fourth laugh-out-loud book from Adam Kay and Henry Paker, you'll learn all about the coolest, grossest and most ridiculous inventions in the world. You'll meet the queen who used the first ever toilet, learn why margarine used to be full of maggots and find out why Ancient Greeks wiped their bums on dinner plates. Oh, and hopefully some slightly more useful facts as well... An A to Kay to Z of the random, ridiculous and revolutionary inventions that changed our lives. (And some that definitely didn't . . .) Praise for Kay's Anatomy- 'An enjoyably gross look at the human body. Hours of gruesome fun guaranteed' i 'Like listening to a teacher who makes pupils fall about' Sunday Times 'Totally brilliant!' Jacqueline Wilson 'Fun and informative' Malorie Blackman 'Very funny - this exciting book is bound to inspire the next generation of medics' Sunday Express Praise for Kay's Marvellous Medicine- 'A ridiculously funny read that will delight, gross out and educate all at the same time' Independent 'Educational and entertaining. It should be on the national curriculum!' Harry Hill 'Completely marvellous and very funny' BookTrust