The system platform and methods of the present disclosure brings the dual language concept to electronic books in a manner enhanced for both visual and aural learners. A method can include creating a correspondence between a first language text and a second language text. The method can include creating a correspondence between the first language text and an audio recording of the first language text. The method can include generating a dual language electronic book file comprising the first language text, the second language text, the correspondence between the first language text and the second language text, and the correspondence between the first language text and the audio recording of the first language text. An application for electronic book reading devices displays the text while playing the audio recording, maximizing the number of fragments of the first and second language texts based on one or more display variables.