Published by Oyez Books. Middle-grade book suitable for ages 9-13.
In ‘The Door Under the Stairs’ series Joe, Hanna and Emil discover a mysterious door under the stairs at their school which takes them back in time where they meet various Malaysian heroes and help them solve mysteries related to the history of Malaysia. There are eight books in this middle grade series.

In this seventh adventure, the friends came close to losing their lives when they were caught in a deadly battle both at Fort Malawati, and during the siege of Melaka when Raja Haji narrowly took back Melaka from the Dutch. However, the friends also had a most thrilling time as they walked the streets of Melaka during the time of the Dutch.