downloadable electronic publications in the nature of books in the fields of fiction and non-fiction on a variety of topics; downloadable electronic publications, namely, works of fiction and non-fiction on a variety of topics which are shorter than book length; audiobooks in the fields of fiction and non-fiction on a variety of topics; [ downloadable software in the nature of mobile applications for reading, viewing, listening to or interacting with electronic, digital, audio, video or multimedia books; ] electronic game software for wireless devices; all the aforesaid Class 9 goods excluding downloadable and nondownloadable computer software and services for use solely or primarily in the field of instant messaging other than computer software used in relation to instant messaging solely or primarily concerning or comprising print, electronic, digital, audio, video or multimedia books