Littafi Tattaunawa Kan Lokaci littafi ne wanda ke rubuta muhawarar kungiya game da manufar lokaci kuma yana gabatar da sassaka-sassaka na rubutu (typographic) wadanda aka samo asali daga wannan tattaunawar. Littafin yana da girman inci 7 zuwa 12. An yi sassaka daya da kankara, wanda aka kirkira ta hanyar zuba ruwa cikin fanko sannan aka daskarar da shi. Yayin da kankarar take narkewa zuwa ruwa, wucewar lokaci na zama abin gani ga masu kallo. Tsarin shafukan yana nuni ga rubuce-rubucen hannu masu adon haske (illuminated manuscripts) da littattafan fatun dabbobi (parchment) na farkon karni na sha shida, hade da daukar hoto na zamani. Sakamakon yana hada tsarin littafi na tarihi da fasahar zamani.
Sunan aikin : Discussing Time, Sunan masu zanen kaya : Zona Yuechen Guan, Sunan abokin ciniki : Zona Yuechen Guan.
Wannan babbar ƙirar nasara ce ta kyautar ƙirar tagulla a ɗab'in bugawa da buga gwanayen zane na kafofin watsa labaru. Tabbas ya kamata ka ga jigon zane na ƙirar masu ƙirar zane-zane don gano wasu sababbin sababbin abubuwa, sababbi, asali da kirkirar fasahar zane-zane da aka buga.