Lehel Mátyus

<p>Wouldn’t it be nice if you had an automatically generated and always up-to-date list of the most popular retail sites selling your books?  Libreli is the simple WordPress plugin that does just that.</p>
<ul>
<li>Automatic updates of US and international stores</li>
<li>Only lists the stores that have your book in stock</li>
<li>Notifications when new stores carry your book</li>
<li>Customize the color to go with your book design</li>
<li>Generate more income by using your affiliate accounts (premium version)</li>
</ul>
<p><iframe loading="lazy" title="Libreli: Elevate your book sales" src="https://player.vimeo.com/video/559504980?dnt=1&app_id=122963" width="750" height="422" frameborder="0" allow="autoplay; fullscreen; picture-in-picture; clipboard-write"></iframe></p>
<h3>Getting Started</h3>
<ul>
<li>The plugin will create a new post type called Libreli Books</li>
<li>You can simply add new books as if you would be creating new posts by entering the ISBN for your book</li>
<li>On the Libreli Book Manager page you can see all the books you added and their available shortcodes</li>
<li>Put the shortcode on any page to display a list of stores where your book is available</li>
<li>The list of stores updates automatically (daily)</li>
</ul>


Libreli

Libreli is a simple plugin that helps you manage your books.

JS Morisset

<p></p>
<p>Provides additional input fields in the WooCommerce “Product data” metabox and under the product webpage “Additional information” section:</p>
<ul>
<li>MPN (Manufacturer Part Number)</li>
<li>ISBN</li>
<li>GTIN-14</li>
<li>GTIN-13 (EAN)</li>
<li>GTIN-12 (UPC)</li>
<li>GTIN-8</li>
<li>Net Length / Depth</li>
<li>Net Width</li>
<li>Net Height</li>
<li>Net Weight</li>
<li>Fluid Volume</li>
</ul>
<p><strong>Fully compatible with the WooCommerce “GTIN, UPC, EAN, or ISBN” input field</strong> – extends the basic WooCommerce global unique ID feature with several additional, and more precise, global unique ID input fields.</p>
<p></p>
<p>The <em>SSO > WC Metadata</em> settings page allows you to enable or disable each product metadata (aka custom field), along with customizing the label and placeholder values for the available languages (aka WordPress locales).</p>
<p>The product global identifier values (ie. MPN, ISBN, GTIN-14, GTIN-13, GTIN-12, and GTIN-8) are searchable from the front-end webpage and the admin WooCommerce Products page.</p>
<p>The WPSSO Schema Product Metadata for WooCommerce add-(aka WPSSO WCMD) on provides Schema (aka Schema.org) mpn, gtin14, gtin13, gtin12, gtin8, gtin, productID isbn, depth (aka length), width, height, weight, and additionalProperty fluid_volume values for Google Rich Results, Rich Snippets, and Structured Data.</p>
<h3>Includes WooCommerce Fluid Volume Units</h3>
<p>Includes a <strong>Fluid volume unit</strong> option in the <em>WooCommerce > Settings > Products</em> settings page:</p>
<ul>
<li>ml</li>
<li>cl</li>
<li>l</li>
<li>US tsp</li>
<li>US tbsp</li>
<li>US fl oz</li>
<li>US cup</li>
<li>US pt</li>
<li>US qt</li>
<li>US gal</li>
</ul>
<h3>Additonal Meta Tags and Schema Markup</h3>
<p>Automatically provides additional Open Graph product meta tags for enabled product metadata:</p>
<ul>
<li>product:ean</li>
<li>product:isbn</li>
<li>product:mfr_part_no</li>
<li>product:upc</li>
<li>product:weight:value</li>
<li>product:weight:units</li>
</ul>
<p>Automatically provides additional Schema Product and Offer properties for enabled product metadata:</p>
<ul>
<li>mpn</li>
<li>gtin14</li>
<li>gtin13</li>
<li>gtin12</li>
<li>gtin8</li>
<li>productID isbn</li>
<li>depth (aka length)</li>
<li>width</li>
<li>height</li>
<li>weight</li>
<li>additionalProperty fluid_volume</li>
</ul>
<h3>WPSSO Core Required</h3>
<p>WPSSO Schema Product Metadata for WooCommerce is an add-on for <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a> and the <a href="https://wordpress.org/plugins/wpsso/" rel="ugc">WPSSO Core plugin</a>, which creates extensive and complete structured data to present your content at its best for social sites and search results – no matter how URLs are shared, reshared, messaged, posted, embedded, or crawled.</p>

WPSSO Schema Product Metadata for WooCommerce

MPN, ISBN, GTIN-8, UPC, EAN, GTIN-14, net dimensions, and fluid volume for better WooCommerce Schema markup.

Libreli vs WPSSO Schema Product Metadata for WooCommerce