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How in the World?: A Fascinating Journey Through the World of Human Ingenuity

How in the World?: A Fascinating Journey Through the World of Human Ingenuity

AI LRS Analysis

Based on the book description, categories, and metadata — not verified against the full text.

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by Reader's Digest

Book Details

Publisher: Readers Digest
Published: 1990
Language: en
Pages: 448
ISBN: 9780895773531
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High confidence: 95%

Looky Rating System Score adjusted for ages 8+

Content Intensity

How strong or frequent is this content? Higher scores mean more intense content.

0
💥ViolenceNone
0
❤️Love & RomanceNone
0
🧠Mental HealthNone
0
💬!*$#LanguageNone
0
🍷🚬Substance UseNone
0
😨Fear / HorrorNone

Story Themes

What is this book about? Higher scores mean the theme is more central to the plot — not a warning.

0
🧙Fantasy / SupernaturalNot present
0
🏳️‍🌈LGBTQ+ RepresentationNot present
0
🚀Sci-Fi / FuturisticNot present
0
Disability & NeurodiversityNot present

Description

An illustrated celebration of human ingenuity explains the underlying principles of 425 key technological innovations, revealing the secrets of lasers, holograms, and more

Themes & Topics

CURIOSITIES AND WONDERSSCIENCE_MISCELLANEAMEDICINE_MISCELLANEA

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