Drupal 7 Theming Cookbook

This is an excellent resource for someone who want to explore and get expertise in Drupal 7 theming.  It explains overall Drupal architecture very well, talk about hooks, page assemling via template file, template file content, adding javascript files to template, etc.,

It explains several features, one can directly jump on to specific feature without going through the entire book.   

Explains overall Drupal architecture very well
Easy way to Style and manipulate the content of your website by adding CSS and JavaScript files.

Drupal 7 Theming Cookbook

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