Perry's Index to the Aesopica
Fables exist in many versions; here is one version in English:
Aesop's Fables. A new translation by Laura
Oxford University Press (World's Classics): Oxford, 2002.
THE CHARIOT DRIVER
A man of Sybaris fell out of his chariot and hit his head on the ground, since
he was not a very experienced driver. Another man who was a friend of his came
up and said, 'Everybody should stick to what he knows!'
cover, with new ISBN, published in 2008; contents of book unchanged.
Perry 428: Gibbs (Oxford) 344 [English]
You can find a compilation of Perry's index to the Aesopica in the gigantic appendix to his
edition of Babrius and Phaedrus for the Loeb Classical Library
(Harvard University Press: Cambridge, 1965). This book is an absolute must for anyone interested
in the Aesopic fable tradition. Invaluable.