eroux

Supplying an <a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" rel="nofollow ugc">ISBN</a> (and, optionally, a Title) will display a cover image of the relevant book with a link to that book’s page on <a href="https://books.google.co.za/" rel="nofollow ugc">Google Books</a> using the Google Books API.
Using the Widget you can choose whether to:
<ul>
<li>Force all calls to Google to be HTTPS, instead of the API returned HTTP</li>
<li>Pad the Image (selected by default, uses internal CSS)</li>
<li>Display a Box-Shadow (selected by default, uses internal CSS)</li>
<li>Choose Alternate Google Country (defaults to “Worldwide”)</li>
</ul>
as well as
<ul>
<li>Decide whether you would like to use a Title</li>
<li>Define the ISBN-10 or ISBN-13 of the book.</li>
</ul>
<h3>Usage</h3>
<ol>
<li>Activate the Plugin via “Plugins” → “Currently Reading” → “Activate” (if you hadn’t already done so).</li>
<li>Go to “Appearance” → “Widgets” and drag the “Reading” widget into whichever Sidebar you choose.</li>
<li>In the “Currently Reading” widget, you can then customise it further.</li>
</ol>

Currently Reading

Displays a cover image of a book with a link to Google Books based on a supplied ISBN-10 or ISBN-13.

Whodunit

Jb Audras

Maxime Pertici

Get a reading position indicator as a progress bar and show it where you want: top, bottom or custom position in differents templates or post types.
Very lightweight, it uses <code><progress></code> HTML5 element and few lines of javascript.
Options:
<ul>
<li>Progress bar’s height</li>
<li>Foreground color</li>
<li>Background color</li>
<li>Position (top, bottom, custom)</li>
<li>Class/ID of HTML element to fix the bar (if custom position selected)</li>
<li>Page templates</li>
<li>Post types (natives or custom)</li>
</ul>
Credits :
<ul>
<li><a href="http://jeanbaptisteaudras.com/" title="Jean-Baptiste Audras" rel="nofollow ugc">Jean-Baptiste Audras</a>, project manager at <a href="http://www.whodunit.fr/" title="Whodunit WordPress Agency" rel="nofollow ugc">Whodunit</a> and WordPress developer. @audrasjb on <a href="https://twitter.com/audrasjb" title="@audrasjb on Twitter" rel="nofollow ugc">Twitter</a> or <a href="https://github.com/audrasjb" title="@audrasjb on Github" rel="nofollow ugc">Github</a>.</li>
</ul>

Reading progressbar

Easy to configure and works well :)

Does the job perfectly

Super, fait ce qu'il doit faire et il le fait bien.

Merci beaucoup pour ce plugin.

Simple et efficace

A reading position indicator that you can use where you want: top, bottom or custom position in differents templates or post types.

Currently Reading vs Reading progressbar