children's books that have push button noise for £1.80

I was looking through Amazon.co.uk to find if I could get a nice book for my children and I came across this list of interesting noise making books. This in an interesting invention. These books produce all kinds of noises when opened. For example one may produce the woof sound of a dog when you open it. There are all kinds of sounds available. I thought that would be cute to offer something like that to a child. He will probably love opening it over and over again. More importantly, the price was just affordable. With £1.80 you can order one. If you are willing to order multiples of these, you will get a free shipping for orders above £25.