Scientific American June 2009

Available in PDF digital format for

$1.98

Phosphorus Famine The Threat To Our Food Supply
Scientific American 10 Guiding Science For Humanity
The Evolution Of House Cats
Unlikely Suns, Improbable Planets Astronomers Find New Worlds Around Surprisingly Small Stars

Title: Scientific American June 2009

Series: Scientific American

Item Number: SCIENTIFICAM200906

Luiz Fernando Cairo - August 10, 2016

★★★★☆

Interesting and fun to peruse.