TVLine Items: Parks and Rec By the Book, Voice Judges Just Duet, and More News to Know

Ready for the best news since the Meat Tornado? NBC is releasing Pawnee: The Greatest Town in America, a new Parks and Recreation book about — what else? — the greatest town in America!

“If you like small towns with big ideas, this book is for you!” says Amy Poehler, who alter-ego Leslie Knope acts as author of the bound-to-be award-winning publication. “And here’s hoping that Indianapolis will play Pawnee when they turn this book into a movie!”

Each chapter of the book will explore a different factoid about the faux town, peppered with commentary from your favorite Parks and Rec characters. Pawnee hits shelves on October 4.

Ready for more of today’s TV dish? Well…

The Voice judges Christina Aguilera and Adam Levine will debut/perform their new single, “Moves Like Jagger,” on the NBC series’ live show airing Tuesday, June 21.

• Comedy Central has renewed Tosh.0 for a 26-episode fourth season, to bow in 2012.

• Sundance Channel will marathon the first 12 episodes of AMC’s The Killing this Saturday and Sunday from 4 to 10 pm EST. The first season finale of the murder mystery airs Sunday at 10.

• First Lady Michelle Obama recently shot a guest spot on Nickelodeon’s iCarly (set to air next January), and E! Online has some first look footage of momentous event.

• Gilles Marini has joined ABC Family’s new drama Switched at Birth. The Brothers & Sisters alum will play Bay’s (Vanessa Marano) birth father, says TVGuide.com.

• Cartoon Network is developing its animated adventure series Ben 10 into a live-action feature with The Matrix producer Joel Silver at the helm.

• Several of the 2011 NBAChampion Dallas Mavericks will be on hand (via satellite) to present the Late Show with David Letterman‘s Top Ten List this Wednesday night.

Which TVLine Items have you talking today?