- EbookThe CrossDouglas Vickers
- EbookThe Immediacy of GodDouglas Vickers
- EbookThe Divine PurchaseDouglas Vickers
- EbookBelief and EvangelismDouglas Vickers
- EbookDiscovering the Christian MindDouglas Vickers
- EbookThe Christian’s Highest GoodDouglas Vickers
- EbookWhen God Converts a SinnerDouglas Vickers
- EbookBeing and BeliefDouglas Vickers