11. A guide book, comprising: a plurality of information cards, wherein at least some of the information cards provides information about a travel destination, language translation, cultural pointers, or other information; a first fastener that can hold the plurality of information cards to form a book, and that can be opened by a reader so that one or more information cards can be removed from the book; a second fastener or carrying means, onto which information cards that are removed from the first fastener can be placed and carried separately, distinct from the book; wherein each of the plurality of information cards includes information printed thereon in two or more languages for use by the reader, a card number marked on its front face that uniquely identifies that card within the plurality of cards, and two or more numbers marked its back face that identify card numbers of other cards within the plurality of cards, wherein each of the other cards includes related information and also includes on its back face card numbers of those cards which link to that other card; and wherein the reader can select a particular card from the plurality of information cards, and use the one or more numbers marked thereon to locate those other information cards within the plurality of information cards to form an itinerary that can be carried by the second fastener or carrying means.
11. A guide book, comprising: a plurality of information cards, wherein at least some of the information cards provides information about a travel destination, language translation, cultural pointers, or other information; a first fastener that can hold the plurality of information cards to form a book, and that can be opened by a reader so that one or more information cards can be removed from the book; a second fastener or carrying means, onto which information cards that are removed from the first fastener can be placed and carried separately, distinct from the book; wherein each of the plurality of information cards includes information printed thereon in two or more languages for use by the reader, a card number marked on its front face that uniquely identifies that card within the plurality of cards, and two or more numbers marked its back face that identify card numbers of other cards within the plurality of cards, wherein each of the other cards includes related information and also includes on its back face card numbers of those cards which link to that other card; and wherein the reader can select a particular card from the plurality of information cards, and use the one or more numbers marked thereon to locate those other information cards within the plurality of information cards to form an itinerary that can be carried by the second fastener or carrying means. 12. The guide book of claim 11 wherein at least one of the first fastener and the second fastener or carrying means are ring fasteners.