Can angels truly exist in the twenty-first century - a time when faith is challenged regularly? From Beliefnet a multifaith website comes this guide to angels tha gives answers to specific questions: what angels can and cannot do; why they appear when they do; what their purpose and nature is; whether we have guardian angels; whether it is possible to call angels in prayer or in times of need. This includes stories of modern angelic encounters and offers a guide to getting in touch with your own guardian angel and using that positive enrgy in daily life.