ðə slˈiːp ʌv ɹˈiːzən ɪz ɐ bˌiːbˌiːsˈiː bˈʊks ɚɹˈɪdʒɪnəl nˈɑːvəl ɹˈɪʔn̩ baɪ mˈɑːɹtɪn dˈeɪ ænd bˈeɪst ɔnðə lˈɔŋɹˈʌnɪŋ bɹˈɪɾɪʃ sˈaɪəns fˈɪkʃən tˈɛlᵻvˌɪʒən sˈɪɹiz dˈɑːktɚ hˈuː.
The Sleep of Reason is a BBC Books original novel written by Martin Day and based on the long-running British science fiction television series Doctor Who.