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Books/middle-grade/Carl Sagan
Cover of Carl Sagan

Carl Sagan

by Spangenburg, Ray, Kit Moser, Ray Spangenburg

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Middle Grade
Biography & Memoir
Science

SageChimp reader verdict

Not enough unpaid reviews

Carl Sagan has no unpaid published reviews on SageChimp yet. That is not enough to say whether the book is genuinely well-liked or amplified by paid/ARC/BookTok hype. Do not treat Amazon, Goodreads, or social scores as SageChimp evidence.

Unpaid reviews
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Paid-hype signal
Cannot judge paid hype from this sample

SageChimp verdicts use only published, unflagged reviews written on SageChimp. Organic reviews exclude ARC/incentivized copies (isArcReview). Catalog star averages on other sites are not used. A verdict requires at least 5 organic reviews. We cannot audit Amazon, BookTok, or Goodreads review authenticity. JSON · Markdown

Description

Presents a biography on twentieth-century American scientist and astronomer Carl Sagan and explores his work on planetary explorations and other scientific breakthroughs credited to him.

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Book Details

Pages
131
Published
January 1, 2004
Publisher
Greenwood Press
ISBN-13
9780313322655
ISBN-10
0313322651
Language
English

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