Universal has booked bigscreen rights to the children's tome "
The Night Tourist" in a high six-figure deal.
Katherine Marsh's young adult tome, published by Hyperion Children's last month, revolves around a ninth-grade classics prodigy who discovers Gotham's underworld with the help of a girl he meets at Grand Central Station. He discovers many secrets about his pal while searching for a glimpse of his late mother in this secret world.