Description

Book Synopsis
After a break from their trips in the tree house, Jack and Annie are delighted to find that it's back! Morgan le Fay needs their help, but they'll have to become Master Librarians first, and that means solving four riddles. For the first one, Morgan sends them deep into the middle of the ocean. Jack and Annie ride in a mini-sub and meet jellyfish, sea horses and an octopus. But there are some scary sharks in the deep and the friendly dolphins have to come to the rescue. . .

Trade Review
Beautifully written, full of suspense and well-researched * Waterstones Books Quarterly *
An easy, fast-paced and exciting read which will appeal to both boys and girls * Junior *

Magic Tree House 9: Diving with Dolphins

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    A Paperback / softback by Mary Pope Osborne

    £6.99

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    Order before 4pm tomorrow for delivery by Sat 3 Oct 2026.

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      Book details

      Publisher Penguin Random House Group
      Imprint Red Fox
      Published 1 January 2009
      ISBN-13 9781862305731
      978-1862305731
      ISBN-10 1862305730
      Also in:
      Children & Teen Fiction Books by Mary Pope Osborne

      Description

      Book Synopsis
      After a break from their trips in the tree house, Jack and Annie are delighted to find that it's back! Morgan le Fay needs their help, but they'll have to become Master Librarians first, and that means solving four riddles. For the first one, Morgan sends them deep into the middle of the ocean. Jack and Annie ride in a mini-sub and meet jellyfish, sea horses and an octopus. But there are some scary sharks in the deep and the friendly dolphins have to come to the rescue. . .

      Trade Review
      Beautifully written, full of suspense and well-researched * Waterstones Books Quarterly *
      An easy, fast-paced and exciting read which will appeal to both boys and girls * Junior *

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