Don’t let WordPress intimidate you. WordPress 24-Hour Trainer is a unique lesson-based book that walks you through the essential parts of WordPress. Each lesson is streamlined to teach a specific aspect of WordPress, helping you to focus on just what you need in order to get the task accomplished. If you learn better visually, this book provides you with a video to accompany each lesson. This... 

If you can write WordPress plug-ins, you can make WordPress do just about anything. From making the site easier to administer, to adding the odd tweak or new feature, to completely changing the way your blog works, plug-ins are the method WordPress offers to customize and extend its functionality. This book will show you how to build all sorts of WordPress plug-ins: admin plug-ins, Widgets, plug-ins... 

The WordPress Bible provides a complete and thorough guide to the largest self hosted blogging tool. This guide starts by covering the basics of WordPress such as installing and the principles of blogging, marketing and social media interaction, but then quickly ramps the reader up to more intermediate to advanced level topics such as plugins, WordPress Loop, themes and templates, custom fields, caching,...