Maria Shriver is an accomplished author, though that's not the reason she inspired daughter KatherineSchwarzenegger 's latest ...

Ahead of the "MOSH" Brain Walk this weekend, co-founder Maria Shriver talks about how her brand brings brain health awareness ...

The bestselling author's third children's book, 'Kat and Brandy,' will be released on Nov. 4 and PEOPLE has an exclusive first look at the cover ...