Dolphins at Daybreak is the ninth installment in the Magic Tree House series.


The magic tree house takes Jack and Annie deep into the sea, where they meet up with sharks, dolphins, and octopi as they search for the answer to an ancient riddle. 


  1. Master Librarians
  2. The Reef
  3. Mini-Sub
  4. Fish City
  5. Two Eyes
  6. C-R-A-C-K
  7. Remain Calm
  8. Swim for Your Life!
  9. Ouch!
  10. The True Pearl

Notes on time and place settings

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