A powerful and standout sea-life story featuring one very small and determined blue whale from best-selling and award-winning author and illustrator Rob Biddulph. When his big brother gets stuck on the sand, Gigantic must save the day with his smallest sea creature friends. Can they show it's possible to be tiny and tough?

Sbort mawr i ffrindiau bach. Stori bwerus am Enfawr y morfil bach glas penderfynol, gan yr awdur a'r darlunydd arobryn, Rob Biddulph. Wrth i'w frawd mawr fynd yn sownd yn y tywod, a yw Enfawr a'i ffrindiau bychain yn ddigon cryf i'w achub?