Margaret Peterson Haddix

| birth_place = Washington Court House, Ohio, U.S. | death_date = | death_place = | resting_place = | occupation = Author | language = | nationality = American | ethnicity = | citizenship = American | education = Miami University | alma_mater = | period = | genre = Young adult fiction | subject = Reading | movement = | notableworks = | awards = | spouse = Doug Haddix | partner(s) = | children = 2 | relative(s) = | signature = | signature_alt = | website = | portaldisp = }}

Margaret Peterson Haddix (born April 9, 1964) is an American writer known best for the two children's series, ''Shadow Children'' (1998–2006) and ''The Missing'' (2008–2015). She also wrote the tenth volume in the multiple-author series ''The 39 Clues''. Provided by Wikipedia