The Sand Dragon (ReadZone Picture Books)

Edward draws a dragon in the sand, little knowing the adventure it will go on after the tide comes in

One day, Edward and his mom go to the beach. Edward draws a very fine dragon—a dragon made of sand, shells, and seaweed. But when the tide comes up the beach at the end of the day, where does the sand dragon go? And what will he find when they return the next day?