Today is all about Rachael's new book, Rachael Ray 50! Up first, the man who gave Rachael her big break in TV, Al Roker, is here — and he's interviewing Rach about some of her personal stories in the book. Plus, we've got special messages for Rach all hour long from celebrity friends, including one from Michelle Obama. In the kitchen, Rach is making one of the 125 recipes from the book — a Carbonara dish!

Tim Tebow is in the kitchen with Rach, and they're cooking up a keto-friendly lasagna dish. Plus, someone in our audience gets the surprise of a lifetime from an NFL superstar. Then, find out what the author of Genius Foods says you should be eating for better brain health (spoiler alert: dark leafy greens like kale are at the top of the list). And cozy up with Rach's Tuscan Pot Roast (from her brand-new book) for dinner!

We've got a doctor in the house today: Dr. Roshini Raj is opening our "Medical Mailbag" and answering viewers' questions about their health. How does hyaluronic acid actually work? Why do you get headaches when the seasons change? She has these answers and more. Then, "Party of Five's" Scott Wolf is chatting with Rach about playing the dad to Nancy Drew in the all-new television reboot. Later, Rach is making Eggplant Parm Steaks with Tomato Sauce Pesto (another recipe from her new book!) for dinner.

It's our World Series SNACKdown show! Two baseball superfans are going dish-to-dish in a cookoff for the chance to win a trip to the World Series. Then, Michael Emerson from "Lost" is dishing on his new hit show, "Evil." And we have Dr. Lisa Sanders from the Netflix sensation, "Diagnosis," AKA the Sherlock Holmes of the medical field. Plus, Rach is making Steak Quesadillas that score.

It’s Breast Cancer Awareness Month, and our friend Gretta Monahan is opening up about her own battle with breast cancer. She's taking us through every stage from diagnosis to treatment, and how she's feeling today. Plus, Gretta's doctors are joining her on the couch for an open conversation about treatment and prevention. Then, Gretta is doing what she does best… she's giving a makeover to a breast cancer survivor! And Rach is serving up the ultimate pasta with meat sauce for dinner: Bolognese Sauce with Tagliatelle.