The O'Sullivan Twins Award-winning author

by Enid Blyton (author)

Suitable for 9 - 11 years

This product is not currently available.

To help you find what you're looking for, see similar items below.

This product has not been rated yet.

0 reviews (Add a review)

Delivery information

  • FREE ROI postage for schools on orders containing at least one paid item.*
  • FREE ROI postage on orders €40 or over
  • €8 postage charge on ROI orders
    under €40

Book Club orders

  • FREE postage to schools*
  • Books will be despatched after the school's order is confirmed

ROI postage within 8 working days

Postage charges and times vary for overseas addresses

Refund and returns policy

*Excluding border charge

Product description

“Ah, you English girls! There is nobody like you when you are nice!” said Mam’zelle.

It’s the start of the Easter term, and Pat and Isabel are determined to work hard. If only it wasn’t so tempting to play a few tricks on Mam’zelle! But the laughter of the new term almost turns to tragedy when a fire breaks out at St Clare’s…

Product Details






Egmont Books Ltd

Date published

July 4th, 2005

Lexile measure

750L 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: 4.9; Middle years; 7.0 points

Other details

  • 192 pages




This product has not been reviewed yet.

Add a review

What kids think

  1. evelizabeth
    on 20 August 2016

    the part were there was a fire was so good ilove it well done enid blyton

    5out of 5
  2. ChocoLover
    on 25 December 2014

    It’s trully an amazing story I’ve ever read

    5out of 5
  3. AngelofDeath
    on 9 March 2014

    Enid Blyton is a really good author and I liked this book of hers 5 stars from me!!

  4. 0SilentShadow0
    on 28 November 2013

    The O’SULLIVAN TWINS book :- It’s one of the best books from Guid Blyton stories that I have read. I give it 10 out of 10. It is extremely amazing. The best part is when they were planing for a party. I lived all the actions. I really encourage kids who are 9 and up to read St Clare’s series. Thanks : 0 Silent Shadow 0

    5out of 5
  5. Chocolatelover10
    on 20 June 2013

    This book is amazing like the other books in the St Clare’s series I especially like the part where the fire breaks out as all the tension builds up inside you.

    5out of 5
  6. xxChocolateBoxGirlxx
    on 9 March 2013

    I really liked this book, it was very interesting.I found it very enjoyable to read 10/10

    4out of 5
  7. ellie-melay27
    on 8 March 2013

    really good books! love it so much and read them all the time lool

  8. minnie1mouse
    on 10 April 2012


  9. salimisra
    on 2 March 2012

    pat and isabell are working hard this term but want to play tricks on mamazelle which leds them into a bit of trouble… an exciting book which loved

    5out of 5