What reading level is The Memory Key?

The Memory Key by Liana Liu is at a Level 7 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is The Memory Key appropriate for?

The Memory Key is recommended for Ages 9-12. HootRating: 12ME (Moderate — Emotional).

What genre is The Memory Key?

The Memory Key is fiction — Young Adult Fiction.

Does The Memory Key have any content warnings?

The Memory Key has a HootRating of 12ME (Moderate — Emotional). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is The Memory Key?

The Memory Key by Liana Liu is 356 pages.

The Memory Key

Liana Liu

The Memory Key

Age Rating, Reading Level & Content Guide

by Liana Liu

Reading Level 7 12ME Ages 9-12 Balanced Read

The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

Lora has a secret weapon against forgetting: a memory chip in her brain that keeps her memories alive. But when the chip breaks, memories she never knew she had start to surface—especially about the night her mom disappeared. Can Lora piece together the truth before her memories slip away forever?

Themes

MemoryScience & NatureMothers and DaughtersFamilyScience Fiction

Quick Assessment

This middle-grade science fiction novel explores themes of memory, loss, and identity through the story of Lora, a girl struggling to remember her late mother in a world affected by a memory-erasing disease. The story thoughtfully addresses grief and the impact of technology on memory, making it appropriate for readers aged 9 to 12. Parents should note the narrative includes emotional depth related to loss and some suspenseful moments as Lora uncovers family secrets.