Lauren Sanchez and billionaire fiancé Jeff Bezos boast one of the world's most impressive property portfolios, with megamansions scattered across the U.S. —but the former TV host still holds a special place in her heart for her childhood home.

Lauren Sánchez's new children's book is already a bestseller. But one particular Amazon review is getting noticed.

In the post, she also shared a photo of old school yearbook portraits and added in her caption, "Even one of my old teachers showed up and brought a yearbook. 😮”

The news anchor and the Amazon founder have been dating since 2019 after Bezos split from his wife of 25 years, Mackenzie Scott. Now Sánchez, a mother of three, is also a debut children's author with her book, The Fly Who Flew to Space, released on September 10.

Jeff Bezos has left a glowing Amazon review for the children’s book, The Fly who Flew to Space, written by his fiancee, Lauren Sanchez. Published on September 10, the illustrated book follows a fly named Flynn who pursues her dream of becoming an astronaut and ends up travelling to space in a rocketship.

Lauren Sanchez released her children's book only 10 days ago but it has already received rave reviews – including one from fiance Jeff Bezos. See his review