Lock the doors and hide your snacks, because the ultimate battle of wills is about to begin. Horrid Henry absolutely despises babysitters, and he has perfected the art of making sure they never, ever want to come back. But his terrifying tactics are put to the ultimate test when he goes head to head with Rabid Rebecca, the toughest, meanest teenage babysitter in town. Will Henry finally meet his match? The babysitting showdown is just one of four brilliantly inventive stories in this collection. Watch as Henry traumatizes his poor parents during an excruciating family car journey, wreaks absolute havoc while trick or treating on Halloween night, and boldly invades Moody Margaret's highly guarded Secret Club. Filled with wicked tricks, hilarious sibling rivalries, and endless entertainment, this book perfectly captures the chaotic joy of being a wildly rebellious kid. Join the world's favorite bad boy for a laugh out loud reading adventure you will never forget.