Next/Previous button for nodes within a book

Question

I want to have Next and Back buttons for nodes within a book.

What is the easiest way to achieve this?

Answer 1

ok, this can be achieved by overriding of modules\books\book-navigation.tpl file. Copy this file to your Theme and change following:

 <?php if ($has_links): ?>
    <div class="page-links clearfix">
      <?php if ($prev_url): ?>
        <a href="<?php print $prev_url; ?>" class="page-previous" title="<?php print t('Go to previous page'); ?>"><?php print t('‹ ') . $prev_title; ?></a>
      <?php endif; ?>
      <?php if ($parent_url): ?>
        <a href="<?php print $parent_url; ?>" class="page-up" title="<?php print t('Go to parent page'); ?>"><?php print t('up'); ?></a>
      <?php endif; ?>
      <?php if ($next_url): ?>
        <a href="<?php print $next_url; ?>" class="page-next" title="<?php print t('Go to next page'); ?>"><?php print $next_title . t(' ›'); ?></a>
      <?php endif; ?>
    </div>
    <?php endif; ?>

to:

<?php if ($has_links): ?>
    <div class="page-links clearfix">
      <?php if ($prev_url): ?>
        <a href="<?php print $prev_url; ?>" class="page-previous" title="<?php print t('Go to previous page'); ?>"><?php print t('Back') ?></a>
      <?php endif; ?>
      <?php if ($parent_url): ?>
        <a href="<?php print $parent_url; ?>" class="page-up" title="<?php print t('Go to parent page'); ?>"><?php print t('up'); ?></a>
      <?php endif; ?>
      <?php if ($next_url): ?>
        <a href="<?php print $next_url; ?>" class="page-next" title="<?php print t('Go to next page'); ?>"><?php print t('Next'); ?></a>
      <?php endif; ?>
    </div>
    <?php endif; ?>

Answer 2

You could try one of the following modules: http://drupal.org/project/prev_next or http://drupal.org/project/custom_pagers. We've been using the Prev/Next module for a while in a project.