Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Outdated

This work has been made obselete by the same author's 'The Great Warbow'. While these two books are presented as complements rather than substitutes, the majority of the content is shared. And on important issues - the course of major battles and the effectiveness of the longbow against armor - the later work completely contradicts the earlier. 'Longbow' does have some interesting chapters on non-European bows and the history of sporting archery, but these are hardly enough to justify it as a whole.