It's Rachel's mum's birthday and, since the Sisters have a day off, they decide to cook something special for her. Unfortunately things don't go to plan. The girls end up with a kitchen in chaos and nothing to show for it but burnt sausages and half a collapsed cake. How are they going to get out of this one? Even Siti can't come up with an answer.This book is part of the very popular series Siti's Sisters, featuring Siti and her group of friends, who are so close they call themselves The Sisters. This is a short, low-level chapter book, with an easy-to-read, fast-moving narrative and is part of Set 4, which is suitable for primary age readers. There are three further sets in the series which build up reading skills and stamina and where Siti and the Sisters gradually grow a few years older. The Sisters are here!