Garth's memoir, "I Choose Me: Chasing Joy, Finding Purpose, and Embracing Reinvention," will be available for purchase on April 14.

In a new memoir and PEOPLE cover story, the actress reveals that she was truly in love with her costar and onscreen boyfriend ...

Jennie Garth revealed the '90210' co-star who was her 'first true love' in an interview ahead of the release of her memoir, ...