*Science Fiction, Fantasy & Horror: This week we feature some of the non-Holmes fiction of Arthur Conan Doyle: a Professor Challenger volume (The Poison Belt), short horror stories (Tales Of Terror & Mystery) and a volume of science fiction and adventure (When The World Screamed). 
PICTURED: ALL BY ARTHUR CONAN DOYLE ALL SOLD
THE POISON BELT Berkley Medallion 1969 2nd US PB thus VG £5
TALES OF TERROR AND MYSTERY John Murray 1963 UK PB GD/VG £6
WHEN THE WORLD SCREAMED Pan 1979 1st UK PB thus VG/FN £6