A joyful and fun read-along tale of one family's quest to find the Rainbowsaurus, featuring lots of colorful creatures. A joyful and fun read-along tale of one family's quest to find the Rainbowsaurus, featuring lots of colorful creatures. We're following a rainbow to find the Rainbowsaurus. We're following a rainbow. Would you like to join us? Join two dads and their three children as they set off on an adventure to find the Rainbowsaurus. On their way, they meet animals that are all the colors of the rainbow who all want to find the Rainbowsaurus too. From the author and illustrator of the Mr Panda series and The Queen's Hat collection, comes this instantly classic-feeling adventure. A perfect story to read at bedtime again and again.