Photo and Illustration Credits

p. 2, oil refinery: Philadelphia Energy Solutions
http://pes-companies.com/wp-content/themes/responsive/_images/home_page_hero.jpg

p. 7, Figure 1, Defects per Object: courtesy of Ron Huizenga

p. 17, Figure 2-1, elementary particles:
https://commons.wikimedia.org/wiki/File:Standard_Model_of_Elementary_Particles.svg

p. 30, Russian matryoshka dolls: https://commons.wikimedia.org/wiki/File:Russian-Matroshka2.jpg

p. 31, layer cake
https://commons.wikimedia.org/wiki/File:Meyer_lemon_chiffon_cake,_chocolate.jpg

p. 31, engine
https://commons.wikimedia.org/wiki/File:Mercedes_V6_DTM_Rennmotor_1996.jpg

“Mercedes V6 DTM Rennmotor 1996”. Licensed under CC BY-SA 3.0 via Commons

p. 32, place setting
https://en.wikipedia.org/wiki/Table_setting#/media/File:Formal_01.jpg

“Formal 01” by No machine-readable author provided. KillerChihuahua assumed (based on copyright claims). - No machine-readable source provided. Own work assumed (based on copyright claims).. Licensed under CC BY-SA 3.0 via Commons - https://commons.wikimedia.org/wiki/File:Formal_01.jpg#/media/File:Formal_01.jpg

p. 35, art museum: Barnes Found ation

p. 39, elephant herd
http://www.fond-ecran-hd.net/pc-driver/1314.jpg

p. 98, Figure 10-1, rock: https://commons.wikimedia.org/wiki/File:SandstoneUSGOV.jpg

p. 98, Figure 10-2, flashlight:
https://commons.wikimedia.org/wiki/File:Led-flashlight.jpg