Special Reports for Britannica Book of the Year

Citizen Science: A Platform for Nonprofessionals

(online version)

Urban Bicycling (online version)

BP's Deepwater Horizon Oil Spill

(online version)

(pdf version; print spread)

Southern Africa's Kavango Zambezi Transfrontier Conservation Area

(online version)

(pdf version; print spread)

Elephant Poaching (online version)

(pdf version; print spread)