"Sólo50: Grandes historias en pocas palabras. Antología de microliteratura 2010-2012" is an anthology of microliterature (microfiction, microessays and micropoetry) produced by 27 authors from 5 countries (Venezuela, Chile, Argentina, Mexico and Spain). The book contains haikus, fables, parables, microstories, works of non-fiction and prose poetry. These texts are developed in a variety of genres and tones: fantastic fiction, realistic stories, philosophical reflections, erotic tales and others. These works were originally published in the Blog Sólo50 (http: //solo50.wordpress.com/). It has received over half a million hits in three years.