Title: All Our Yesterdays
Description: "Em must travel back in time to prevent a catastrophic time machine from ever being invented, while Marina battles to prevent the murder of the boy she loves"--
Subjects: Homicide, Love & Romance, Love, JUVENILE FICTION, Murder, Fantasy & Magic, Fiction, Science fiction, Man-woman relationships, Man-woman relationship, Science & Technology, Time travel, JUVENILE FICTION / Love & Romance, JUVENILE FICTION / Science & Technology, JUVENILE FICTION / Fantasy & Magic, Children's fiction, Love, fiction, Murder, fiction, Time travel, fiction