Description

Book Synopsis

Fun, fast-paced, high-octane action adventure, 21% Monster is a perfect page-turning series for fans of Alex Rider, Percy Jackson and the MCU generation.

For once, 21% monster teenage-boy Darren Devlin thinks he has the upper hand over Xastris, the secret organisation that transformed him into a genetically-modified superhuman. Since joining forces with 19% alien boy Marek Masters, 17% sabre-tooth polar-bear Aurora Valero, and now 16% alien girl Genie, Darren has never been in a stronger position...but neither have Xastris.

For they are planning an attack on the world's greatest superpowers, with the fate of millions at stake. Can Darren and the team intercept Operation Serpent Strike...or will Xastris land their deadliest bite yet?

21% Monster: Serpent Strike

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    £7.59

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    RRP £7.99 – you save £0.40 (5%)

    Order before 4pm today for delivery by Tue 16 Jun 2026.

    A Paperback / softback by P.J. Canning

    4 in stock

      Trusted by thousands of customers. See 2,385+ Customer Reviews

      View other formats and editions of 21% Monster: Serpent Strike by P.J. Canning

      Publisher: Usborne Publishing Ltd
      Publication Date: 06/07/2023
      ISBN13: 9781801315777, 978-1801315777
      ISBN10: 1801315779
      Also in:
      Children & Teen Children & Teen Fiction Children & Teen Non-Fiction

      Description

      Book Synopsis

      Fun, fast-paced, high-octane action adventure, 21% Monster is a perfect page-turning series for fans of Alex Rider, Percy Jackson and the MCU generation.

      For once, 21% monster teenage-boy Darren Devlin thinks he has the upper hand over Xastris, the secret organisation that transformed him into a genetically-modified superhuman. Since joining forces with 19% alien boy Marek Masters, 17% sabre-tooth polar-bear Aurora Valero, and now 16% alien girl Genie, Darren has never been in a stronger position...but neither have Xastris.

      For they are planning an attack on the world's greatest superpowers, with the fate of millions at stake. Can Darren and the team intercept Operation Serpent Strike...or will Xastris land their deadliest bite yet?

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