The Greatest Show On Earth: The Evidence For Ev... -

: Available at Books A Million for approximately $4.50–$5.00 .

: He uses the rapid transformation of wolves into diverse dog breeds and wild mustard into cabbages to illustrate how "sculpting" gene pools works over relatively short timescales. The Greatest Show on Earth: The Evidence for Ev...

: Digital versions narrated by Dawkins and Lalla Ward are at Barnes & Noble for $29.99 . Go to product viewer dialog for this item. The Greatest Show on Earth: The Evidence for Evolution : Available at Books A Million for approximately $4

Dawkins organizes his "cast-iron case" by sifting through various layers of scientific fact: Go to product viewer dialog for this item

: Dawkins cites real-time observations, such as Richard Lenski’s E. coli experiment , where bacteria evolved to utilize citrate over 20 years, and John Endler's guppy studies on environmental pressure.

: He discusses "molecular clocks" and pseudogenes—useless, untranscribed DNA sequences that serve as historical records of ancestry. Key Themes