Amaze people by pulling any day out of your head. Imagine knowing the day of the week for any date in the history of forever. You can appear to have a photographic memory by seemingly plucking the weekday out of the air. You'll know what day will Christmas falls on every year. When hearing a birthday or anniversary, know your friend was born on a Tuesday, or married on a Friday. Never have to look up what day the 23rd will be next month. That's the magic of the Doomsday Algorithm. Using clear instructions and practical exercises, this book teaches you: - The background needed to perform the mind magic trick. - How to perform the simple arithmetic needed to complete the necessary mental math. - The common pitfalls people face and how to overcome them. - Easy tricks and shortcuts to speed up your time. - Advanced memorization techniques to take the Doomsday Algorithm to the next level. The methods open the door to better memory even when not calculating dates. This second book in the Mind Magic Trick series will enhance your memory, and give you a skill that can benefit you for life. Buy your copy now, then get ready to wow your friends, family, and yourself with your new Memory Magic.