Interest LevelReading LevelReading A-ZATOSWord Count
Grades 4 - 8Grades 3 - 5n/a5.068451
A suspenseful sci-fi escapade plucks two children out of the ocean for a thrilling adventure.

Thirteen-year-old Aluna has lived her entire life under the ocean with the Coral Kampii in the City of Shifting Tides. But after centuries spent hidden from the Above World, her colony’s survival is at risk. The Kampii’s breathing necklaces are failing, but the elders are unwilling to venture above water to seek answers. Only headstrong Aluna and her friend Hoku are stubborn and bold enough to face the terrors of land to search for way to save their people. But can Aluna’s fierce determination and fighting skills and Hoku’s tech-savvy keep them safe? Set in a world where overcrowding has led humans to adapt — growing tails to live under the ocean or wings to live on mountains — here is a ride through a future where greed and cruelty have gone unchecked, but the loyalty of friends remains true.
Hardcover, 368 pages
Published on February 14, 2012 by Candlewick
ISBN-10: 0763654175
ISBN-13: 9780763654177
11 Book Reviews
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  • 13thcupcake
    13thcupcakeTuesday, June 7, 2016 at 10:40 am55 stars
    AMAZING book!!! Its an epic fantasy with a lot of adventure.
    • sgand1
      sgand1Thursday, September 3, 2015 at 6:58 pm55 stars
      This is an awesome science-fiction book! It's about a girl named Aluna that has lived her entire life underwater. She realizes that her colony is in danger after the dead body of her friend rises up to the surface. Keep reading to find out more about this awesome book!!!
      • ijzhang
        ijzhangThursday, September 3, 2015 at 8:57 am33 stars
        Above World was alright. It's about a girl named Aluna who lives in the ocean with all the other Kampii(which are pretty much mermaids) in the City of Shifting Tides. But when the tech that allow Kampii to breathe water begin to fail, it's up to Aluna and her friend Hoku, the only ones brave enough, to go above on land to find a solution, along with some other friends they make along the way. It was a little interesting and adventurous.
        • fuzzle
          fuzzleSaturday, August 1, 2015 at 9:08 am44 stars
          I really liked this book. Since I want to be a writer I take notes on good books. But for this book my notes where like a pound! It is a great book that everyone should read
          • sweetheart352
            sweetheart352Tuesday, June 30, 2015 at 7:39 pm44 stars
            Amazing Science fiction story about a girl named aluna living in an underwater colony. The time has come for her to get her tail, but when things take a turn for the worst she must leave for the world above. this book was so good!!
            • penguin313
              penguin313Tuesday, June 30, 2015 at 5:55 pm55 stars
              A good book. It tells a story about a dystopian world in the future when people adapt to the skies, desert, sea, ocean and deep ocean when the Earth reaches human capacity.
              • goofy127
                goofy127Wednesday, June 17, 2015 at 5:02 pm44 starsFeatured
                Aluna has lived her entire life under the sea. She is a Coral Kampii - a splinter of humans that came to live in the sea generations ago to escape the horrors and dangers of the above world. She is only a day away from getting her tail and being confined to the water forever when she sees her friend floating dead in the water. Her breathing shell - the shells attached to their throats that allow them to breathe under water - had broken, causing her to drown. When she reports it to the Elders, she is surprised at their obstinance: ‘no one will venture out to the Above World’, they say, ‘no one will go looking for HydroTek, the tech company that made the necklaces’, ‘these deaths were just accidents’. Aluna knows the survival of her fellow Kampii and the city are in danger so she rejects her tail and escapes above in a last effort to save her people (and escape the fate that they’ve laid out for her - who wants to stay at home safe all day so she can rear children? She wants to be a hunter!) But can Aluna and her tech-savvy best friend Hoku survive in a world full of dangerous no-longer-humans, modified to live in their extreme environments as a cause of overcrowding and save their city too? This is a dystopian novel set in a world so far in the future where overpopulation has led humans to adapt to live in harsher environments - growing tails, wings, horse hooves, etc. It’s a very engaging story and is very suspenseful, kind of scary, but very exciting. It teaches to think beyond the set boundaries and to think before you act. Loyalty and friendship were very evident themes and the technology was like a kind of magic. I think this is a great read that most kids should enjoy.
                • kitkat1998
                  kitkat1998Sunday, June 7, 2015 at 3:27 pm33 stars
                  This is an intriguing book with an interesting setting. Set in a futuristic mess, the characters fight against the norms of their peoples. There is plenty of spirit and adventure, but the plot is slightly scattered, coming through in bits and pieces. All in all, a story that is a good book to spend a lazy summer afternoon reading.
                  • merisland
                    merislandTuesday, June 2, 2015 at 6:04 am55 stars
                    Sure it was the cover that made me pick it up, but then I couldn't set it down. When to young kampii find others beginning to die the try to find out what makes their world tick. Or more like: what makes their world breath. They discover that the problem might not be with them but with the... "Above World". Neither of having them have tails yet, the set of on a unforgettable journey to save their people.
                    • jjthebookworm
                      jjthebookwormTuesday, May 19, 2015 at 9:20 amFeatured
                      An underwater city, broken breathing necklaces, and two kids. What happens if your city was losing people at an amazing pace, and you were the only one who could save them? Aluna is a girl in the City of Shifting Tides, a hidden world, safe from the Above World. But as Aluna prepares to receive her tail, people start dying, and fast. When she realizes that only the youngest Kampii can save them, she departs for the Above World, prepared to fight for her peoplepeople, with her best friend. An exiting "tail" of adventure and exitment, this dystopian sci-fi book is perfect for any mermaid, or science lover.

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