In 1574, Christopher Barker published a volume of prayers and poems collected and composed by Elizabeth Tyrwhit, an intimate member of Katherine Parr's circle, governess to the princess Elizabeth, wife of a Tudor court functionary, and a wealthy widow. Later, Tyrwhit's Morning and Evening Prayers was selected by Thomas Bentley to be republished in his 1582 compilation of devotional works, The Monument of Matrones. This volume presents critical, old-spelling editions of both versions of Morning and Evening Prayers.