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$7.99
During a hot-air balloon flight, the Thea Sisters discover that the turtles have vanished from Turtle Island! If that wasn't alarming enough, dangerous drums of a strange oil are spotted off the shore of the island-a disaster waiting to happen! The Thea Sisters are surprised that none other than Vissa De Vissen wants to help them save the island and the turtles! All seems lost until Nicky and Paulina spot a couple of turtles entering a mysterious underground cave! There are mysteries within mysteries, but the Thea Sisters are determined to solve them all and save the day.
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$9.99
Mouseford Academy is about to get rocked...with the arrival of the pop-sensation 6 Seconds of Spring! Now the stage is set for a talent contest where the students must perform in front of their celebrity judges. Thea Sisters Nicky, Paulina, Violet, Pamela, and Colette prepare their own song, but when they hear their shy friend Dina display her hidden talent for signing and song writing they know the overall concert will be a success. But as Dina takes the stage for her debut the lights turn off and a fire works display explodes outside. When the lights return to the auditorium, Dina's piano is gone! The show must go on and it is up to the Thea Sisters to crack the case!
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$9.99
Thea Stilton sends Colette, Paulina, Violet, Pamela, and Nicky on a school project exploring in and around Whale Island in search of treasure. When a bad storm interrupts their scavenger hunt, separated, the Thea Sisters must rely on their individual knowledge and skills to make it through the storm and realize the true treasure is being themselves!
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