American Girl is the second publisher of Amelia's Notebooks. They published a total of sixteen Amelia books from 1999 to 2003. Primarily a doll company, American Girl released several other Amelia products, including a plush Amelia doll in 1999 or 2000. Amelia also, appeared in their bimonthly magazine, the American Girl Magazine until around 2003.
American Girl previously hosted Amelia's website, Amelia's Desktop. It was made inaccessible around 2004.