Los caballos de tiro y el caballo de silla

From Author Wars - https://authorwars.com/books/los-caballos-de-tiro-y-el-caballo-de-silla-2120113.html

Overview:

Title: Los caballos de tiro y el caballo de silla
Author: Robert Louis Stevenson
Year: 1983
Type: Short Fiction

Editions/Publications:

Unknown. Fábulas (Unknown, Robert Louis Stevenson, Legasa, ISBN-10: 9506000247, $7.15, 117 pages, Trade Paperback, Collection)
2014 . Fábulas (2014, Robert Louis Stevenson, Lectorum, ISBN-10: 9781502429971, Mex$49.00, 86 pages, Trade Paperback, Collection)