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Ships from: New York, NY
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Columbia, MO
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Carbondale, IL
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Wilmington, MA
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Colorado Springs, CO
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Punta Gorda, FL
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Camden, NY
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: Camden, NY
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: Brentwood, TN
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
Ships from: Naperville, IL
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
Overview
If extraterrestrials ever landed on Earth, they would find us extremely strange. Their first intimation of our existence might well be a Super Bowl broadcast or a stray transmission from the Playboy channel. But, of course, they might seem equally strange to us. How strange? Their senses could be entirely different from ours—they might see in the infrared or "hear” radio waves.What would aliens look like? An intelligent octopus-like creature is certainly plausible. What about odd numbers of limbs—a three-legged alien with three arms and three eyes? What about an entire planet of immobile, silicon-based "trees” that communicate with each other via electrical signals?The Science of Aliens ...