Menard, Kevin: Calculated Magic ©2006 Kevin Menard, Nivek Enterprises, Las Vegas, NV Softcover, perfect-bound, 5.5x8.5", 49 pages

Image courtesy eBay seller Slacks!

Comments: collection of number tricks. Part of the Lost and Found Files series. From the back cover, "This compendium of magic effects is one in a series of conjuring information that comes from bygone ages. Carefully culled from magic magazines of the early 1900s, trick instructions on various sizes of paper, and notes that have been made on the spot, each treatise will specialize in either a particular trick or type of effect, or be a reprint of some forgotten booklet or manuscript."

Contents (from book ToC; page numbers only for Chapters)

1 Think about This

3 No Calculator
I Know It
Left or Right?
Count Off
Crypto-Fakery
E pluribus unum
Magic Square
A Total Guess
Dicey
Adding up Letters
The Strips

15 Easy Reckoning
The Prediction
In the Middle
It’s in the Book
The Classic
Mystery #9
All in a Row
Doubled Up
Age3
Figuratively Speaking
A Trick for McKinney
Kevin’s Bluff
Untitled
Birthday Magic
Falling in Love
Make a Call
Digital Dialogue
Punch-A-Number

27 Parity in Your Life
1-2-3 THck
Four - Five - Six
Switch Them
Ed’s Bet
Four More Red

35 Calendar Conjuring
Circled
A Small Square
Three Totaled
Three Totaled Again
Quick Date
Force 75

41 Card Counting
Some Left Over
To Match
...is Yours
Aces Up
Mathematical Card Trick
Piano Cards
Counting Aces
Magic 13