Before You Regret by Harun Yahya The aim of this book is to warn people against a day when they will regret, saying "had we only understood...", "had we only not rejected the signs of our Lord...", "had we only followed those who brought us the message...", etc., and to invite them to live for Allah while they still have the chance to correct their wrongs. This book is a high quality, beautifully printed and bound paperback edition