Dragon's Breath

Danny the Little Dragon may not have learned to breathe fire yet, but he's still a brave little fellow. He dives headfirst into every adventure, which means he always gets into some kind of trouble. His courage comes in handy, though, when his abysmal knowledge of the ocean threatens to earn him a failing grade at school.
Perhaps the only thing that can save Danny now is the help of his cousin, Arthur the sea dragon, who takes Danny and his timid iguana friend, Vendelín, on a wonderful, albeit slightly dangerous, expedition into the depths of the Sargasso Sea!