The first five Mermaid Tales books are available together in a sparkly boxed set! Come along for five undersea adventures, packaged together in a dazzling collectible boxed set! In Trouble at Trident Academy, mergirl Shelly Siren worries and wonders if she can fit in at her new school. In Battle of the Best Friends, Shelly and her best friend, Echo Reef, let mean girl Pearl Swamp's birthday party almost ruin their friendship. In A Whale of a Tale, Kiki Coral has to overcome her giant-size fear of a baby whale. In Danger in the Deep Blue Sea, Pearl Swamp causes big trouble when a shark is sighted in the waters near Trident City. And in The Lost Princess, Shelly discovers she's a princess! Can she play the royal part?