Head First Data Analysis will teach you how to use a variety of data processing tools (such as Excel, 0penoffice, R) to organize and sort out data, in order to play the role and value of data incisively and vividly.

Have you ever thought to start to learn Python well just through one book? Head First Python can help you learn Python in a unique way that beyond other grammar manuals.

Head First Excel will revolutionize the way of using information in your daily work and life, improve your spreadsheet skills from junior to senior. You may be able to freely use Excel to do simple list, but when it comes to the function it is likely to confuse you. So I believe you must also want to do some practical work with the data like a true master of Excel.

As a pocket reference tool book, CSS Pocket Reference, 4th Edition covers the use of details and development skills of CSS in the development of web application with visual presentation. So it is very suitable for web designers and developers to reference and read.

CSS: The Definitive Guide is an authoritative guide book that people can't miss who like webpage making or web design. It's not just talking about the CSS theory, but also provides a comprehensive guidance for efficient use of CSS to web designers.