Lost worlds, unknown horizons

Robert Silverberg

Cover of Lost worlds, unknown horizons

Lost worlds, unknown horizons

Age Rating, Reading Level & Content Guide

Nine Stories of Science Fiction

by Robert Silverberg

Reading Level 4-5 9LE Ages 9-12 Balanced Read

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.

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About This Book

What if the world you know hides secret places no one has ever seen? Imagine discovering lost lands filled with strange creatures and mysterious magic—each story opens a door to a new adventure where anything can happen. These tales prove that the unknown is more exciting than you ever dreamed, and exploring it might just change everything.

Quick Assessment

This collection of classic and contemporary science fiction stories introduces readers aged 9-12 to imaginative worlds and thought-provoking adventures. The anthology includes tales from renowned authors like H.G. Wells and Robert Silverberg, offering a variety of themes suitable for middle-grade readers. Parents should note the stories explore fantastical and speculative concepts but maintain appropriate content for this age group.

For Parents

Content Intensity

9LE — Light — Emotional
Emotional
Light
Physical
Light
Social
Clear
Thematic
Light

Light conflict or tension. Mild peril resolved quickly.

Data confidence: standard

Was our "Mild" content intensity rating accurate for this book?

Reading Insights

Hook Factor

2/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
4
Emotional Weight
4
Theme Richness
4
World Scope
1
Data Confidence
7

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Details

Book Length

172 pages
ISBN
0840766017
Pages
172
Publisher
T. Nelson
Published
1978
Type
Fiction

Genres

Subjects

Science Fiction, AmericanScience Fiction, EnglishAmerican Science FictionEnglish Science Fiction