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Please note that this event took place in 2014 and no more are currently scheduled
Britain's voice of nature Sir David Attenborough will be signing copies of his revised and updated autobiography 'Life on Air' in the Natural History Museum's Hintze Hall at this morning event. Tickets are free but can only be acquired by purchasing a copy of the book through the NHM shop – no doubt fans of the documentary maker, writer and broadcaster will consider this a small price to pay to meet the man himself in such an appropriate setting.