Web designers can learn new skills, trends, and technology through web designing books. These books cover web design basics, HTML/CSS coding, responsive design, and user experience.

Steve Krug's "Don't Make Me Think" is a web design bestseller. This classic web design usability book helps designers construct user-friendly websites. It covers navigation, page layout, user testing, and usability tips.

Here are the top 10 web designing books available on Amazon:

1. "Don't Make Me Think" by Steve Krug - This book is a classic guide to the usability of online design, and it was written to assist web designers in developing websites that are simple to navigate and comprehend for end users.

2. "Web Design with HTML, CSS, JavaScript and jQuery Set" by Jon Duckett -  This two-book set is a thorough guide on front-end web development that covers HTML, CSS, JavaScript, and jQuery. It was written by Jon Duckett.

3. "Web Design for Developers" by Brian Hogan - This book is geared towards developers who are interested in improving their web design skills and is written just for them. The principles of design theory, typography, colour theory, and other topics are covered in this book.

4. "Responsive Web Design" by Ethan Marcotte is a book that helps web designers construct websites that are able to adjust themselves to a variety of different screen sizes. This book is a complete guide to responsive web design.

5. "The Principles of Good Web Design" by Jason Beaird is a book that addresses the essential principles of online design. These concepts include layout, typography, colour theory, and a number of other topics.

This book is a beginner-friendly approach to web design that covers HTML, CSS, and web graphics. It is written by Jennifer Niederst Robbins and published under the title "Learning Web Design."

7. "Designing with Web Standards" by Jeffrey Zeldman - This book offers a guide to the process of designing websites that are accessible to all users and conform to web standards.

8. "The Elements of User Experience," written by Jesse James Garrett, is a book that serves as a manual for developing user-centered websites that are able to fulfil the requirements and requirements of users.

9. "Thinking with Type" by Ellen Lupton is an all-encompassing guide to typography that covers the fundamental concepts of type design as well as how to make efficient use of typography in web design. This book is a great resource for anyone interested in learning more about typography.

10. "Designing Web Interfaces," written by Bill Scott and Theresa Neil, is a book that serves as a guide to the process of building web interfaces that are user-friendly, aesthetically pleasing, and successful in accomplishing their objectives. Each of these books offers valuable insights and practical tips for web designers looking to improve their skills and create better websites.