http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Told in their alternating voices, twelve-year-old neighbors and former best friends Cora Hamed and Quinn McCauley begin working together to open a wormhole so they can travel through time to prevent the school shooting that resulted in the deaths of Cora's sister and Quinn's brother.
JUVENILE FICTION / Social Themes / Violence
JUVENILE FICTION / Social Themes / Death, Grief, Bereavement
JUVENILE FICTION / Social Themes / Friendship