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by Alan Battersby · Cambridge University Press · tapa blanda · 112 pages
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Este libro, 'This Time It's Personal Level 6 Advanced Book with Audio CDs (3) Pack', es una obra de ficción original galardonada, diseñada para estudiantes de inglés. Ubicada en Nueva York, la historia sigue al investigador privado Nathan Marley mientras intenta demostrar la inocencia de un sospechoso de asesinato. La trama se complica con la aparición de cuerpos no identificados y lleva a Marley al corazón de la comunidad ruso-americana de Nueva York, donde descubre una red de inmigración ilegal y dinero sucio. El libro incluye un CD de audio con la grabación completa del texto, lo que lo convierte en un recurso valioso para el aprendizaje del idioma inglés.

Sir Alan Rushton Battersby (4 March 1925 – 10 February 2018) was an English organic chemist best known for his work to define the chemical intermediates in the biosynthetic pathway to vitamin B12 and the reaction mechanisms of the enzymes involved. His research group was also notable for its synthesis of radiolabelled precursors to study alkaloid biosynthesis and the stereochemistry of enzymic reactions. He won numerous awards including the Royal Medal in 1984 and the Copley Medal in 2000. He was knighted in the 1992 New Year Honours. Battersby died in February 2018 at the age of 92.