2026 Reading Challenge

Emm’s Reviews > Target Earth: Meteorites, Asteroids, Comets, and Other Cosmic Intruders That Threaten Our Planet > Status Update

Emm
Emm is 80% done
— Dec 20, 2025 11:13AM
Target Earth: Meteorites, Asteroids, Comets, and Other Cosmic Intruders That Threaten Our Planet

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Emm
Emm is 54% done
— Dec 18, 2025 01:01PM
Target Earth: Meteorites, Asteroids, Comets, and Other Cosmic Intruders That Threaten Our Planet


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