Charley and Ella are joined by Shelby Sessler to discuss "Dipper & Mabel's Guide to Mystery and Nonstop Fun," the first original Gravity Falls book from Disney Publishing. We participate in the book's many activities and interview the book's co-author Rob Renzetti about the production process! Follow Shelby: https://twitter.com/shelbysessler Follow Rob: https://twitter.com/RobRenzetti Buy Dipper & Mabel's Guide to Mystery and Nonstop Fun: https://www.abebooks.com/Gravity-Falls-Dippers-Mabels-Guide-Mystery/14492351747/bd Support us on Patreon (and hear our full interview with Rob) at https://www.patreon.com/MysteryShack Watch Kid Cosmic: https://www.netflix.com/title/80244340 Proof we conquered Mabel's challenges: https://twitter.com/mysteryshackpod/status/1486206293685817348?s=20 Alex Hirsch's Tweet of Shelby's cosplay: https://twitter.com/_alexhirsch/status/653336415963586560?lang=en "Aren't You Clever" webpage image: http://33.media.tumblr.com/ffb33d0c75e47f8de99c822796a8d886/tumblr_ncwk5y2JhJ1sbotlno1_1280.jpg Download the theme song: https://ellacesari.bandcamp.com/track/my-hearts-in-gravity-falls-20-ft-pryin-brian "Hall of Conspiracies" theme by https://simandthedimbulbv2-0.tumblr.com/post/664143564235800576/back-when-i-was-working-on-guide-to-neil Theme song instrumental by http://twitter.com/PryinBrian Gravity Falls score by https://www.youtube.com/c/BradBreeckMusic/featured Audio cleanup by https://twitter.com/AdamNewVA  Join our Discord Community: https://discord.gg/ZTRu7qyZcR Follow us on Twitter: https://twitter.com/mysteryshackpod Instagram: https://www.instagram.com/mysteryshacklookback/ https://pipedreampodcasts.com/mystery-shack-lookback Email us if you have well-archived experiences in the original Gravity Falls fanbase: mysteryshacklookback@gmail.com