Biber, George Eduard. Henry Pestalozzi and his Plan of Education. Orig. pub. London: John Souter, School Library, 1831. Repub. ISBN 1-85506-272-0. Among the earliest and probably the most influential 19th-century account of Pestalozzi's work in English, this was widely read in America (for instance, by Bronson Alcott and Ralph Waldo Emerson) and in England. Contains translated excerpts from many of Pestalozzi's works.
Silber, Kate. Pestalozzi: The Man and his Work. London: Routledge and Kegan Paul, 1960. ISBN 0-7100-2118-6. Written by a German-speaking lifelong Pestalozzi scholar, this remains the most recent complete biography in English.