content: I found TCP/IP JumpStart very helpful on a topic that is new to me. Computer networking field is a new topic that adds dimension to my portfolio. Andrew Blank has a wonderful way of teaching so a novice can understand yet an intermediate doesn't get bored. He brings examples and illustrations to the text enabling you to understand or actually visualize the technology concept. TCP/IP JumpStart brings technology into terms for beginners, also more advanced students can collect new ideas and concepts. I highly recommend this book to anyone who is about to take a class or would like to learn about TCP/IP. This is a book that I can highly recommend to anyone.