1 Secret of the Ruby Reef
2 The Sirenix Book
3 The Lilo
4 The Spill
5 The Rise of Tritannus
6 Return to Alfea
7 The Power of Harmonix
8 The Shimmering Shells
9 The Gem of Empathy
10 Trix Tricks
11 Test of Courage
12 Sirenix