Hi,
you can edit the file
fotobook/styles/photos-widget.php
replacing
<div class="thumbnail" style="height: <?php echo $size ?>px; width: <?php echo $size ?>px">
<a href="<?php echo $photo['link'] ?>">
<img src="<?php echo $photo['src'] ?>" alt="<?php echo htmlentities($photo['caption'], ENT_QUOTES) ?>" />
</a>
</div>
with
<a href="<?php echo $photo['link'] ?>">
<img src="<?php echo $photo['src'] ?>" alt="<?php echo htmlentities($photo['caption'], ENT_QUOTES) ?>" />
</a>
then you can add a Text widget like this
<table>
<tr>
<td><? fb_photos_widget(1, 'random', 80); ?></td>
<td><? fb_photos_widget(1, 'random', 80); ?></td>
<tr>
<td><? fb_photos_widget(1, 'random', 80); ?></td>
<td><? fb_photos_widget(1, 'random', 80); ?></td>
</tr>
</table>
Enjoy
DV