		Seis grados que podrían cambiar el mundo / National Geographic Society Television Publication: [Barcelona] :RBA Publicaciones 1997 Physical description: 1 DVD (60 min.) :son., col Academic level: 3º-4º ESO Availability: Items available for loan: IES Fernando Esquío (1),
		El clima : el calentamiento global y el futuro del planeta / Toharia, Manuel by Toharia Cortés, Manuel Publication: Barcelona :Debate 2006 Physical description: 333 p ;23cm Academic level: 1º-2º BAC Availability: Items available for loan: IES Fernando Esquío (1),
		Calentamiento global : el agua un bien escaso / Glenn Murphy by Murphy, Glenn Publication: Madrid :Susaeta 2009 Physical description: 64 p :il. col ;28cm Academic level: 1º-2º ESO Availability: No items available: Checked out (1),

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