# Event Details - **Event Name**: Author Event - Riley Sager, "The Unknown" - **Event Start and End Date**: Thu, 06 Aug, 2026 at 07:00 pm – Thu, 06 Aug, 2026 at 09:00 pm - **Event Description**: St. Louis County Library and The Novel Neighbor welcome bestselling suspense author Riley Sager!About this EventTICKET SALES START 10:00 a.m. - Thursday, April 30St. Louis County Library Foundation and The Novel NeighborpresentAn Evening With Bestselling NovelistRiley Sager“The Unknown"Thursday, August 6, 7:00 p.m.(Doors open at 6:00 p.m.)St. Louis County Library - Clark Family Branch1640 S. Lindbergh Blvd., St. Louis MO 63131Internationally bestselling novelist Riley Sager presents a gripping supernatural thriller. New Avalon isn’t your ordinary island. A century ago, it was a commune for spiritual mediums—until they all vanished in 1926. The only trace of them was five dresses hanging from the branches of an old oak tree, one for each missing woman. When a crew arrives on the island to shoot a movie about the unsolved mystery, the cast begins to realize all is not right with New Avalon–then the disappearances begin again. Is it the work of someone trying to derail the movie? Or is the island’s alleged past catching up with the present?INDIVIDUAL TICKET $38 (Admits ONE and includes one pre-signed copy of “The Unknown")ORPACKAGE TICKET $48 (Admits TWO and includes one pre-signed copy of “The Unknown")A photo line will follow the presentation.Due to time constraints, the author will not be able to sign additional books at the event.Seating will be offered on a first come, first served basis.Books provided by The Novel Neighbor.Top image description: Photo of Riley Sager. Text: St. Louis County Library Foundation and The Novel Neighbor present an Evening with Bestselling Suspense Author Riley Sager. Thursday, August 6, 7:00 p.m. Clark Family Branch - Post Event Space. www.slcl.org/authors. https://cdn-az.allevents.in/events10/banners/0e340790-912e-11f1-a33a-f7150662a5aa-rimg-w526-h740-dcf8f8f8-gmir.jpg https://cdn-az.allevents.in/events8/banners/0e4a0090-912e-11f1-a33a-f7150662a5aa-rimg-w549-h740-dcf8f8f8-gmir.jpg https://cdn-az.allevents.in/events10/banners/0e6acf00-912e-11f1-bae3-ff7b876e3a8d-rimg-w955-h740-dc486848-gmir.png Image description: Book Cover - Riley Sager, "The Unknown" Logos: St. Louis County Library, The Novel Neighbor - **Event URL**: https://allevents.in/st-louis/author-event-riley-sager-the-unknown/100001988494767378 - **Event Categories**: art, literary-art, entertainment - **Interested Audience**: - total_interested_count: 1 - **Event Highlights**: - Duration: 2 hours - Location: St. Louis County Library - Clark Family Branch - Languages: English ## Ticket Details - **Ticket Price Range**: min: 42.39, max: 53.07, currency: USD ## Event venue details - **city**: St. Louis - **state**: MO - **country**: United States - **location**: St. Louis County Library - Clark Family Branch - **lat**: 38.6301269 - **long**: -90.4047616 - **full address**: St. Louis County Library - Clark Family Branch, 1640 South Lindbergh Boulevard, St. Louis, United States ## Event gallery - **Alt text**: Author Event - Riley Sager, "The Unknown" - **Image URL**: https://cdn-az.allevents.in/events6/banners/b37883e4ad1766a2a53833a3e378bd3eb07e08cb8548bf7ea1c9cc53cf129a81-rimg-w1200-h600-dc470303-gmir.jpg?v=1777791282 ## FAQs - **Q**: When and where is Author Event - Riley Sager, "The Unknown" being held? - **A:** Author Event - Riley Sager, "The Unknown" takes place on Thu, 06 Aug, 2026 at 07:00 pm to Thu, 06 Aug, 2026 at 09:00 pm at St. Louis County Library - Clark Family Branch, 1640 South Lindbergh Boulevard, St. Louis, United States. - **Q**: Who is organizing Author Event - Riley Sager, "The Unknown"? - **A:** Author Event - Riley Sager, "The Unknown" is organized by St. Louis County Library and Chamber Music Society of St. Louis. - **Q**: Who is this event for? Is it right for me? - **A:** Author Event - Riley Sager, "The Unknown" is ideal for art lovers, collectors, creatives, and anyone inspired by visual arts, installations, and exhibitions. Whether you're a first-time attendee or a longtime enthusiast in St. Louis, this event is thoughtfully curated to deliver a standout experience worth every moment. 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