His published works include numerous sermons and addresses.
He was specially devoted to the Virgin Mary, and wrote an Officium Beatae Virginis, in addition to many letters, sermons, and other writings.
His publications are almost entirely sermons.
His German sermons, of which seventy-one have been preserved, are among the most powerful in the language, and form the chief monuments of Middle High German prose.
Henderson's own works are chiefly contributions to current controversies, speeches and sermons.