The present invented is that disclosed with respect to the dictionary, in the capped pre-given information, the alphabet written in sequence Cotton 21 is bound by a binder 22 in a side cover 23: the binder (22) Index marks 24 and page display (25) on Cotton (21) by holding a hand condition to proceed to the left end from the right end, as characterized in that the content is recorded, right when you hold with your left hand, you find the word to match the order of the index mark (24) and in alphabetical order, the user is aware of the effect quickly improves the ease to find the words, compared to a conventional dictionary.
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