is cheaper by the dozen a true story
Cheaper by the Dozen Cheaper by the Dozen is a semi-autobiographical novel written by Frank Bunker Gilbreth, Jr. and Ernestine Gilbreth Carey, published in 1948. The novel recounts the authors' childhood lives growing up in a household of 12 kids. The bestselling book was later adapted into a feature film by Twentieth Century Fox in 1950 and followed up by the sequel, Belles on Their Toes (1950), which was adapted as a 1952 film.
12 Years a Slave (film) 12 Years a Slave is a 2013 period drama film and an adaptation of the 1853 slave narrative memoir Twelve Years a Slave by Solomon Northup, a New York State-born free African-American man who was kidnapped in Washington, D.C. by two conmen in 1841 and sold into slavery. Northup was put to work on plantations in the state of Louisiana for 12 years before being released. The first scholarly edition of Northup's memoir, co-edited in 1968 by Sue Eakin and Joseph Logsdon, carefully retraced and validated the account and concluded it to be accurate.[4] Other characters in the film were also real people, including Edwin and Mary Epps, and Patsey.