Install via WP repository

Installing from WordPress plugins' repository

1. Go to Plugins -> Add New.

2. Towards the right upper region, click to search plugins “Upload Plugin” button.

3. Select the Bookster in .zip format, click on “Search Plugins” field for “WP Bookster” by WPBookster.

4. Click “Install Now” button.

5. Wait for a few seconds for WordPress to complete the installation.

6. Click on Activate!

See image reference:

A GIF image showing how to install Bookster plugin from WP plugins' repository