Alex Neptune is back for his most epic adventure in this fifth and final instalment of the action-packed series – perfect for fans of Percy Jackson and Dragon Realm!

Brineblood the pirate is back on the high seas with a dastardly plan – he’s going to steal every drop of sea magic and use it to raise an all-powerful monster from the bottom of the ocean. If Alex, Zoey and Anil can’t stop him, the monster could flood the entire world.

Teaming up with the water dragon, they use a home-made submarine to journey deep into places no human has been before. But they have one crucial problem: Alex has lost his magic. Can he still lead his crew to victory? Or will Haven Bay – and the rest of the world – be lost for good?

  “A brilliant read, so inventive and exciting” Jacqueline Wilson Written by music icon Geri Halliwell-Horner, this fast-paced adventure on a hidden island is filled with family secrets, shocking betrayals and girl power! It’s time to find your power. Suddenly orphaned and alone, Rosie Frost is sent to the mysterious Bloodstone Island – home not only to a school for extraordinary teens, but also a sanctuary for endangered species. There, Rosie confronts a menacing deputy headmaster, a group of mean girls bent on destroying her, and shocking family secrets. She also discovers that history can come to life in ways she never could have imagined. When the island itself comes under threat, Rosie knows she must enter and win the Falcon Queen Games in a desperate bid to save it. But Rosie can’t do it alone. She finds that believing in herself – and her friends – is the first step to finding the power she never knew she had. Written by Spice Girl, songwriter and author Geri Halliwell-Horner With a thrilling mix of history, mystery, nature, music and adventure, this book is a brilliant read for everyone Determined and big-hearted, Rosie Frost is a new kind of hero for today’s young readers   More praise for Rosie Frost: “An intense and exciting read!” Erin Lyn Hamilton, Children’s Librarian for Suffolk Libraries “a cracking adventure” Jacqui Sydney, book blogger