An electronic device having enhanced search capability, the electronic device having executable instructions in device memory and a human-readable display. The device comprises in the memory an electronic source file of an electronic document, the electronic document comprising first and second searchable terms, the first searchable term at a first portion of the electronic document being selectable by a human reader without the human reader manually entering in the first searchable term, and the second searchable term being selectable by a human reader. Upon selection by the human reader of the first and second searchable terms, the executable instructions cause to be displayed on the display screen a second portion of the electronic document wherein the first and second search terms occur. The enhanced device can be an enhanced e-book comprising a source file of a base work and electronically accessible context-specific information. The enhanced device can be an enhanced e-book comprising a display screen, memory, and executable instructions in the memory for displaying on the display screen text from a source file of a base work in an electronic source file readable by the enhanced e-book reader. The base work can have at least one selectable term, which upon selection by a human reader of the selectable term there can appear displayed on the display screen the context-specific information relating to the selectable term.