How do I know God answers prayer?

ALL PROFIT FROM THE 'HOW DO I KNOW' SERIES IS DONATED TO TEARFUND (www.tearfund.org).Why isn't God answering my prayer? This is a question we all ask at some time in our lives. What's the point of praying? If God knows what is going to happen then why pray? And if he knows everything then he knows what I am going to pray before I pray it Why when we pray for healing are some people healed and not others? How should I pray? When should I pray? What should I pray? These and many other questions arise in our lives and the root question behind them all is - How do I know God answers prayer?This book continues the conversation between the same two people we met in the first and second books of the 'How do I know' series. It follows 'How do I know I know God' and 'How do I know what God wants me to do'So if you have questions about prayer or if you feel that sometimes God does not answer your prayers, then this book is for you