Lauren Sanchez and billionaire fiancé Jeff Bezos boast one of the world’s most impressive property portfolios, with megamansions scattered across the U.S

Lauren Sanchez, Jeff Bezos' fiancée, has been sued by her former yoga instructor, Alanna Zabel, for her recently published children's book The Fly Who Flew To Space. Zabel claims the book's concept was based on her own idea,

Lauren Sanchez is being accused of "betrayal and theft" by her former yoga instructor in a new lawsuit. Jeff Bezos' fiancee has been named in documents filed by Alanna Zabel, who alleges she was Lauren's yoga instructor between 2007 and 2010,

Jeff Bezos' fiancée, Lauren Sanchez, is being sued by her former yoga instructor over her new children's book, 'The Fly Who Flew to Space.'

Lauren Sanchez’s former yoga instructor, Alanna Zabel, has filed a lawsuit against the ex-entertainment journalist.

Sánchez, an author and philanthropist, opens up to PEOPLE about her new book, her home life and her relationship with the Amazon founder

Lauren Sanchez, who is close pals with Kim Kardashian, recently revisited her modest childhood home in Albuquerque, New Mexico, sharing her journey with her Instagram followers. Sanchez, 54, who is engaged to billionaire Jeff Bezos,

Lauren Sanchez shared a series of touching moments, including a special visit to her humble family home where she grew up. See photos.