This is quite simple : each person posts a new name that is associated with the last (meaning, book, origin ect) for instance :
[name]Iris[/name]
[name]Briar[/name]
[name]Aurora[/name]
Continue from there 
[name]Selena[/name]
[name]Luna[/name]
[name]Estelle[/name]
[name]Danica[/name]
[name]Skylar[/name]
[name]Lark[/name]
[name]Zipporah[/name]
[name]Miriam[/name]
[name]Esther[/name]