Author:
Bertman, Jennifer Chambliss, author.
Edition Statement:First edition.
ImprintNew York : Henry Holt and Company, 2018.
Description262 pages : illustrations ; 21 cm.
Note:"Christy Ottaviano Books."
Note:Sleuthing duo Emily and James engage in a literary escape-room challenge on Alcatraz Island, but soon find that an invisible enemy is trying to sabotage the team at any cost.