W. P. Livingstone

Mary Slessor of Calabar: Pioneer Missionary

2005

Mary Slessor of Calabar

2018

The White Queen of Okoyong

2011

The White Queen of Okoyong: A True Story of Adventure Heroism and Faith

2024

Mary Slessor of Calabar Pioneer Missionary

2024

The White Queen of Okoyong

2023