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My Brother the Werewolf: Cry Wolf!

by Sienna Mercer (author) (UK edition)

Suitable for 9 - 11 years

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Product description

Turning thirteen is difficult enough even if you aren’t secretly a werewolf! Daniel and Justin may look like your average twins to the kids in their class. But as the boys turn teenage, life is changing forever. Because what their classmates don’t know is that every full moon, things get a little hairy! Will the twins be able to keep their scary secret? And – most importantly – can they keep their rocking new band together? From the author of the My Sister the Vampire series, this barking mad tale of terrifying twins will leave you howling with laughter!

Product Details






Egmont Books Ltd

Date published

January 7th, 2013

Lexile measure

620L Lexiles are the global standard in reading assessment. They are unique as they are able to measure a child and a book on the same scale – ensuring the right book gets to the right child at the right time.

For more details see What is a lexile?.

Accelerated Reader

AR book level: 4.2; Middle years; 4.0 points



UK edition


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What kids think

  1. Avatar fairy 761766

    on 9 September 2018

    It is goo but my sister the vampire is still the ruler!

    5out of 5
  2. Hayley 113303

    on 2 May 2016

    It is one of the best books I have and I think that kids 11-14 will enjoy it.

    5out of 5
  3. Evie 113313

    on 12 July 2015

    It is an AMAZING book!I recommended this book to my class.I LOVE the vampire series,too.

    5out of 5
  4. 39c logo fullcolor 113549

    on 8 March 2014

    Wonderful but i think the vampire series were better.

  5. Ef castle thumb 2

    on 5 July 2013

    seriously? this is good but i think sienna merser is sort of failing here. not as good as the vampire ones

  6. Pearl 113298

    on 8 March 2013

    my friend got this for my birthday. I loved it I hope you do.

  7. Default avatar

    on 7 March 2013

    looks really good on the cover and the book is very good to

  8. Pirate2small 108060

    on 5 March 2013

    my sister got me this book its a interesting book but cant believe she thinks im a warewoof

  9. Jane blonde 113694

    on 4 March 2013

    i might enjoy this book because it has mystery in it

  10. Avatar fairy 761766

    on 4 March 2013


  11. Hayley 113303

    on 1 March 2013

    I love this book because I love mysteries.

    5out of 5
  12. Petula 113689

    on 28 February 2013