L. C. Tyler 
The Herring in the Library [EPUB ebook] 

When literary agent Elsie Thirkettle is invited to accompany tall but obscure crime-writer Ethelred Tressider to dinner at Muntham Court, she is looking forward to sneering at his posh friends. What she is not expecting is that, half way through the evening, her host will be found strangled in his locked study. Since there is no way that a murderer could have escaped, the police conclude that Sir Robert Muntham has killed himself. A distraught Lady Muntham, however, asks Ethelred to conduct his own investigation. Ethelred (ably hindered by Elsie) sets out to resolve a classic 'locked room' mystery; but is any one of the assorted guests and witnesses actually telling the truth? And can Ethelred's account be trusted?

About the author

L. C. Tyler was born in Southend-on-Sea and educated at Oxford and City Universities. He has won awards for his writing, including the CWA Short Story Dagger and the Last Laugh Award (twice). He is a former Chair of the Crime Writers' Association. L. C. Tyler has lived and worked all over the world but more recently has been based in London and Sussex.