- E-bookWriting Clear ProseGeorge Perkins
- E-bookStones Stand, Waters FlowGeorge Perkins
- E-bookTravel GemsGeorge Perkins
- E-bookAround the World on the QE2George Perkins
- E-bookA Season in New South WalesGeorge Perkins
- E-bookRare Days in Lost ValleyGeorge Perkins
- E-bookGems of Travel from the Baltic to the North AtlanticGeorge Perkins
- E-bookA Summer in Maryland and Virginia / Or Campaigning with the 149th Ohio Volunteer Infantry. A Sketch of Events Connected with the Service of the Regiment in Maryland and the Shenandoah Valley, VirginiaGeorge Perkins