On Monday, Khloé Kardashian stopped by a Barnes & Noble bookstore in LA to sign copies of her new book, Strong Looks Better Naked. In addition to giving us an official glimpse at Khloé's short new hairstyle [1], the outing marks her first professional appearance since Lamar Odom's hospitalization in mid-October [2]. In the weeks since, Khloé has slowly been getting back into the swing of things. She returned to Instagram [3] near the end of last month, celebrated Kendall Jenner's 20th birthday [4] at the beginning of November, and also participated in Kris Jenner's Great Gatsby-themed birthday [5] this past weekend. Keep reading to get a look at Khloé's appearance, then get a full timeline of her relationship with Lamar [6].