Sam & Ilsa's Last HurrahBook - 2018
When twins Sam and Ilsa throw one last party before they graduate from high school, they add a twist, each sibling gets to invite three guests and the other won't know until they show up.
Publisher: New York : Alfred A. Knopf, 
Edition: First edition.
Copyright Date: ©2018
Branch Call Number: YA FIC Cohn
Characteristics: 209 pages
Alternative Title: Sam and Ilsa's last hurrah