Rainbow Fish To The Rescue! / Arc-en-ciel Et Le Petit Poisson Perdu : This English/French picture book is intended for children who wish to read and learn English and French in parallel. Ever since Rainbow Fish shared his suit of shining light with his friends, they all wear one beautiful glittering scale as a sign of friendship and live happily in the ocean depths. Thy like being together so much that they won't let the striped fish, a little lost fish, come and join them. But when danger threatens, Rainbow Fish and his friends don't hesitate to rush bravely to the little newcomer's help.