The book "Concepts In C" is not like those textbooks available in the market toady where only problems are given with their answers but explanations are missing. This book will actually let you know about every aspect of C. Around 400+ questions are given with their answers as well as brief explanation. All questions are of good standard and cover almost every important and hot topics of C language. Before going through this book, I must say if you don't have basic knowledge of C then don't read this. First of all, be clear with the basics of C. This book will become a boon for those who have desire to be a proficient programmer in C language. Topics like Pointer, Array, String, Structure, Union, Enum contains a lot of problems which will hone your skill in C language. Topics like Complicated Declaration, Variadic Function, Variable Number Of Arguments, Memory Management and Miscellaneous Concepts will take you to the next level of C language. You rarely find these topics in other books but Concepts In C have taken care of such interesting and hot topics of C.