Let the world hear you roar! Stunning artwork brings these dinosaurs to life every month in our 2025 Dinosaurs wall calendar that includes information and interesting facts on the featured dinosaur. Measuring 12" x 12" (12" x 24" open), the calendar has 12 bold calendar spreads with a thirteenth bonus page featuring a 4-month view of January 2026 - April 2026 for future planning. Details:12" x 12" (12" x 24" open)January 2025 - December 2025 (12-month dated calendar)Bonus 4-month spread (January 2026 - April 2026)Monthly calendar gridsStandard wall calendar sizePrinted on premium matte paper that works great with either a pen or pencil