One energetic playtime, Brad the head louse bites into a nerve that gives him a hotline to a schoolboy's thoughts and memories. Amazed by what he finds, Brad encourages Jake to make the most of what he has between his ears. Together they overcome a series of nerve-wracking challenges, from nit combs to know-it-alls. How they manage all this while preparing for the all-important year 6 tests will leave you scratching your head! Great book for 8-12 year olds.