📗 Mary-Kate Olsen and Ashley Fuller Olsen (born June 13, 1986) are American actresses, fashion designers, and businesswomen. Following their acting debut as infants on the TV series Full House, the fraternal twin sisters appeared together in a variety of TV, film and video projects throughout their child and teenage years. Through their company Dualstar, the Olsens joined the ranks of the wealthiest women in the entertainment industry at a young age. This book is your ultimate resource for Mary Kate and Ashley Olsen. Here you will find the most up-to-date information, photos, and much more. In easy to read chapters, with extensive references and links to get you to know all there is to know about Mary Kate and Ashley Olsen's Early life, Career and Personal life right away. A quick look inside: Mary-Kate and Ashley Olsen, ABC Family, Badgley Mischka, Billboard Dad, Boho-chic, Charlie's Angels: Full Throttle, Christopher Sieber, Dualstar, Elizabeth Olsen, Full House, Holiday in the Sun (film), How the West Was Fun, It Takes Two (1995 film), John Stamos, Mary-Kate Olsen, Mary-Kate and Ashley: Magical Mystery Mall, Mary-Kate and Ashley in Action!, Michelle Tanner, New York Minute (film), Our Lips Are Sealed (film), Passport to Paris, Sherman Oaks, Los Angeles, So Little Time, Steve Guttenberg, Switching Goals, The Challenge (2003 film), The Little Rascals (film), To Grandmother's House We Go, Two of a Kind (U.S. TV series), Very Mary-Kate, When in Rome (2002 film), Winn...