- E-bookThe Viking Age (Vol. 1&2)Paul B. Du Chaillu
- E-bookStories of the Gorilla Country, Narrated for Young PeoplePaul B. Du Chaillu
- E-bookIn African Forest and JunglePaul B. Du Chaillu
- E-bookThe Land of the Long NightPaul B. Du Chaillu
- E-bookThe Viking AgePaul B. Du Chaillu
- E-bookKing MomboPaul B. Du Chaillu
- E-bookThe Country of the DwarfsPaul B. Du Chaillu
- E-bookLost in the Jungle; Narrated for Young PeoplePaul B. Du Chaillu
- E-bookKing MomboPaul B. Du Chaillu
- E-bookThe Land of the Long NightPaul B. Du Chaillu
- E-bookThe Country of the DwarfsPaul B. Du Chaillu
- E-bookLost in the Jungle; Narrated for Young PeoplePaul B. Du Chaillu
- E-bookStories of the Gorilla Country, Narrated for Young PeoplePaul B. Du Chaillu
- E-bookThe Country of the DwarfsPaul B. Du Chaillu
- E-bookThe Viking AgePaul B. Du Chaillu
- E-bookIn African Forest and JunglePaul B. Du Chaillu
- E-bookIn African Forest and JunglePaul B. Du Chaillu