This book does, indeed, take you through C# step by step. It does a farly good job of introducing concepts and showing them in action. Usually by opening a file and entering the code. My biggest complaint about this book and the vast majority of other programming books that I've encountered is the lack of exercises. It's all well and good to demonstrate a while statement and the data types but just saying, "Type in the following lines", doesn't teach you to write a program.