Zachary Unger, Brooklyn Shuck and Raleigh Shuck Photo

From: Photo Coverage: Inside Andrew Keenan-Bolger and Kate Wetherhead's Book Launch Party for JACK & LOUISA: ACT 1

'Jack & Louisa: Act 1,' a fun-filled story of friendship set against the backdrop of musical theater, is released today, February 10, 2015. The novel is penned by Broadway performers Andrew Keenan-Bolger and Kate Wetherhead. The debut authors drew on their success of their web series, Submissions Only, when creating this middle grade crowd-pleaser. Below, BroadwayWorld brings you photos from the big book launch, which featured special appearances by Zachary Unger (Newsies, Big Fish) and Brooklyn Shuck (Matilda, Annie).