Join Jack, Annie and their magical tree house on an adventure every day; across the world and through time, from outer space to ancient Egypt!

Eight-year-old Jack and his little sister, Annie, are playing in the woods during their summer holiday, when they find a mysterious tree house full of books. But these are no ordinary books … And this is no ordinary tree house …

Jack and Annie find themselves on another adventure - this time they’re in medieval England. It’s exactly the same as the story book - there’s a castle and a banquet and knights on horseback. But when they find themselves locked in a dungeon, Jack starts to wonder if they’ll ever get home again …