2026 History Channel Unexplained Mysteries Boxed Calendar: 365 Days of Inexplicable Events, Strange Disappearances, and Baffling Phenomena

By History Channel

Experience 365 days of wonder and curiosity with this 2026 desk calendar of the greatest mysteries of all time!

Explore the world's most mystifying occurrences, from the Alcatraz breakout to D.B. Cooper! Packed full of cryptic crimes, strange disappearances, weird phenomena, paranormal activity, and inexplicable events, this 2026 day-by-day calendar features astounding unsolved mysteries across the ages! Enjoy fascinating and bone-chilling facts all year from one of the most relied-upon and best-respected sources of information, HISTORY(TM), plus bonus weekend features of the greatest mysteries now solved!

Discover bizarre moments in history every day, and share your theories with true crime lovers, unsolved history lovers, fans of strange but true mysteries, history buffs, teachers, and trivia fans alike! This history boxed calendar is the ideal holiday stocking stuffer, serial killer gift, or true crime gift for men and women who love the thrill of a good mystery!

Additional details:

4.75" x 5" page trim size with protective slipcase100% recyclable and plastic-free with no shrink-wrapping! Cardboard easel backing is perfect for sturdy display on tabletop or deskEnvironmentally responsible, FSC certified paperDaily calendar with easy, tear off pages featuring true crime, murder mysteries, unexplained events, supernatural phenomena, horror trivia, unsolved disappearances, geological spectacles, weekend closed cases, and more!Holidays and observances

• Format: Paper Catalog
• Language: English
• ISBN: 1728284074
• ISBN13: 9781728284071
• Release Date: August 2025
• Publisher: Sourcebooks Plus
• Length: 320 Pages
• Weight: 1.45 lbs.
• Dimensions: 1.1" x 4.8" x 5.1"