5 - 1The Spill Oct. 16, 2012
5 - 2The Rise of Tritannus Oct. 17, 2012
5 - 3Return to Alfea Oct. 18, 2012
5 - 4The Sirenix Book Oct. 19, 2012
5 - 5The Lilo Oct. 22, 2012
5 - 6The Power of Harmonix Oct. 23, 2012
5 - 7The Shimmering Shells Oct. 24, 2012
5 - 8Secret of the Ruby Reef Oct. 25, 2012
5 - 9The Gem of Empathy Oct. 26, 2012
5 - 10A Magix Christmas Oct. 29, 2012
5 - 11Trix Tricks Oct. 30, 2012
5 - 12Test of Courage Oct. 31, 2012
5 - 13Sirenix Dec. 09, 2012
5 - 14The Emperor Throne Feb. 17, 2013
5 - 15The Pillar of Light Feb. 24, 2013
5 - 16The Eclipse Mar. 03, 2013
5 - 17Faraway Reflections Mar. 10, 2013
5 - 18The Devourer Mar. 17, 2013
5 - 19The Singing Whales Mar. 31, 2013
5 - 20The Problems of Love Mar. 31, 2013
5 - 21A Perfect Date Apr. 07, 2013
5 - 22Listen to Your Heart Apr. 14, 2013
5 - 23The Shark's Eye Apr. 19, 2013
5 - 24Saving Paradise Bay Apr. 22, 2013
5 - 25Battle for the Infinite Ocean Apr. 23, 2013
5 - 26The End of Tritannus Apr. 24, 2013