An Elephant for Aristotle
L. Sprague de Camp
 The novel concerns the adventures of Leon of Atrax, a Thessalian cavalry commander who has been tasked by Alexander the Great to bring an elephant captured from the Indian ruler Porus, to Athens as a present for Alexander's old tutor, Aristotle. Leading a motley crew that includes an Indian elephantarch to care for the creature, a Persian warrior, a Syrian sutler and a Greek philosopher, Leon sets out to cross the whole of the ancient known world from the Indus River to Athens. The journey is long and adventurous, involving frequent skirmishes with bandits, unruly noblemen, Macedonian commanders with ideas of their own about who's in charge, and a runaway Persian noblewoman. It doesn't help that the goal of the whole enterprise is essentially a malicious prank concocted by Alexander on his former teacher: he gifts Aristotle with the elephant but no funds for its upkeep, while sending the funds (but no elephant) to the savant's arch-rival Xenocrates. The story is founded on the fact that Aristotle's writings include an apparently eye-witness description of an Indian elephant, though the circumstances under which he might have come into contact with such an animal are unknown.