general

Who do Kathy Sierra and Bert Bates think they are? Don't they know that learning a programming language is supposed to be hard? Don't they know that it is supposed to involve suffering? Apparently not, as they have written a complete introduction to Java that is fun to read and easy to understand. If we don't stamp this out now, students will start expecting their teachers to be entertaining!

The book is an excellent introduction to Java. It covers all the typical topics of a basic introductory text and some extra including serialization, networking, and distributed computing. Each topic is covered in a fun way with important information highlighted. The authors use stories, fake interviews, pictures, and assorted other clever techniques to catch your imagination and make the topics memorable. There are plenty of exercises (with answers) to help you check to be sure you understood each chapter. And there are plenty of fun programs to code including a cool music machine instead of the typical "reverse a String" exercises.

If you are looking for a traditional text then this book is definitely not for you. Instructors should think carefully whether this book fits in with their style of teaching. This book is not for everyone but if you want to learn Java and object oriented programming in fun and unique way then this is the book you want. Now I just have to figure out how to keep it away from my students.

In short, it's a great book. It will make all your other Java books
indistinguishable from a printed copy of the API. This is how to
actually understand Java. I kept yelling "So THAT's how it works!" at
least once a chapter. It's really amazing how much I realized I didn't
know. Well, didn't understand. I knew stuff and could do the right
syntax and all that but now I think I really get Java a lot more. In
particular OO and polymorphism which, let's face it, are the kind of
thing that seem simple at first but are slippery to really get ahold of.

The exercises are excellent. I think I could learn more from just the
Head First exercises than from the other books on Java I've bought,
combined. When you buy this, do them all at least once.

I want to point out one particular thing they do with the weirder
concepts. They'll introduce and explain a topic, and then you go to the
next page and there's a picture of someone going "Huh???" And the text
will say yeah, this is a weird concept, and start again and explain it a
different way. And then clarify it again. By then you really do
understand it. I think this is great because it acknowledges that some
of these concepts are just hard to learn. No matter how brilliant you are or
whether you're the love child of Bill Joy and Carly Fiorina.

You absolutely must have this book if you want to learn Java, and you
absolutely must have this book if you've been programming for a couple
years but you have to admit deep down you're still a little fuzzy on a
how things really work.

I have never written a review before because frankly no computer book I have read has been worth it. This book is different.

This book is actually fun to read and isn't boring like most computer books. It takes hard-to-understand/abstract concepts and breaks them down into a format that is easy and intuitive.

If you are looking for a fun and easy-to-understand book to quickly get up-to-speed on JAVA. This is the book for you!