First Favourite Tales "Who"s that trip-trapping over my bridge? Based on the traditional fairy tale The Three Billy Goats Gruff, this vibrantly illustrated story is sure to become a favourite in every home. Part of the Ladybird First Favourite Tales series - a perfect introduction to fairy tales for preschoolers - this hardback book contains lots of funny rhythm and rhyme to delight young children. It is ideal for reading aloud and sharing with 2-4 year olds.