/give @p written_book 1 0 {pages:["[\"\",{\"text\":\"Set Night\",\"bold\":\"true\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/time set 19000\"},\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\",\"extra\":[{\"text\":\"Set Time to Night!\"}]}}},{\"text\":\" Set Day\",\"color\":\"aqua\",\"bold\":\"true\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/time set 6000\"},\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\",\"extra\":[{\"text\