I was attracted to this book because the recipes seemed ideal for after work suppers - delivering something fresh but quick and easy. The recipes are set out on a single page and generally involve only a few steps, although for some the preparation time (which is not stated) is longer than the cooking time.
The true test of a cook book is whether the recipes work, and here, whilst I like the ideas and the general simplicity, I am not convinced that the book does its job. I have tried a few of the recipes now and unfortunately there has been a problem with all but one of them. The main issue I have had is the amount of liquid specified is frequently too much. After the first attempt I started reducing the amount of liquid by half where the liquid content looked to be too high, figuring that I could add more as necessary. In fact I haven't actually needed to add anything more. The other problem I have found is that cooking times often seem to be inaccurate. In one recipe where the vegetables were supposed to turn out crispy, if I had used the cooking time specified in the recipe I would have been left with a soggy mess. In another, a recipe for dahl, the cooking time was clearly too short.
The recipes have the main ingredients in one column and then a 'From your Spice Box' section which lists the spices you will need. I was curious about the spice box reference until I realised, reading through the introduction, that the sisters are also trying to flog a vastly over-priced spice tin with its spice spoon to measure spices out (I have never found using ordinary tea or coffee spoons to be so difficult as to make me seek an alternative!).
There are better Indian cook books out there, and if it is quick Indian meals you are after, then I would suggest you take a look at Anjum Anand's books or Madhur Jaffrey's' Curry Easy'. In my experience, the recipes in those books are more reliable.