diff --git a/source/_pages/drupal-php-developer.md b/source/_pages/drupal-php-developer.md
index eff20ee4a..302b6b90a 100644
--- a/source/_pages/drupal-php-developer.md
+++ b/source/_pages/drupal-php-developer.md
@@ -27,6 +27,7 @@ As well as Drupal, I’ve worked with other PHP projects like Symfony and Larave
 * Current organiser and sponsor of the [PHP South Wales user group](https://www.phpsouthwales.uk).
 * Board member for the [Drupal England and Wales Association](https://drupal-england-wales.github.io) (2020 to present).
 * Community mentor (volunteer) for DrupalEasy's [Drupal Career Online](https://www.drupaleasy.com/academy/dco/course-information) course (2021 to present).
+* Currently writing "Test Driven Drupal", an eBook about automated testing and test-driven development in Drupal.
 
 ## Podcasts