The True Tragedy of Richard III a source for his play, though the majority tend to favour this judgement. Geoffrey Bullough treats "The True Tragedy" as a "probable source" for "Richard III", citing several commonalities (as when, in both plays, Richard calls for a horse on Bosworth Field, yet refuses to flee the battle) — though Bullough admits that the nature of the plays' relationship is "not clear." The uncertainty in dating has allowed a few commentators to propose a reversed priority, and to argue that the author (or reviser) of "The True Tragedy" may have borrowed from Shakespeare's play. Shakespeare appears to have known of
Richard III (biography) been written.", whereas "Saturday Review"s Geoffrey Bruun opined: "A definitive biography of Richard III. It is a noteworthy performance." The "Times Literary Supplement" wrote: "Brilliantly successful... combines sound scholarship with literary distinction... his descriptions... are always stimulating and sometimes beautiful."" Historical writers Desmond Seward and Alison Weir, both hostile to Richard, disagree; Seward refers to Kendall as Richard III's "romantic apologist,", superseded by Charles Ross's 1981 biography. Ross himself both praised and criticised Kendall's work, stating: "Although the author admits that at times he goes beyond the facts and 'reconstructs'..., and in spite of an empurpled prose style which tends