IMPORTANT NOTICE: I don't know whether the answers are correct or not or if they are of the Edexcel endorsed book. Kindly use it at your own risk and tell me if it is the the right file or not.
A New and better Search Bar under the name 'SEARCH THE BLOG' has been installed. Previous one was too hard to find and use I believe, I hope this one helps.
Did it work properly for you or you found it useful? Give your feedback in the comments below.