The Effect One in a Hundred Book Test" by Brian Lewis
Cost £7.99 from HERE
Difficulty
(1=easy to do, 2=No sleights, but not so easy, 3=Some sleights used,
4=Advanced sleights used, 5=Suitable for experienced magicians only)
would say an easy 2
Review what it says on the tin...."A spectator freely chooses two playing cards, for example a 3 and an 8. A book is picked up and turned to the page chosen by the cards (using our example this would be 3 & 8 - page 38).
The spectator is asked to concentrate and place their finger on the first word of this page. The performer instantly tells them the word under their finger, despite not seeing the selected cards, or touching the book at any time during the performance!
Description :
Very easy to perform - no sleights required
The choice of cards is completely free (no forcing)
Any book with 100 pages or more can be used
Can be instantly repeated
NO memory work, stooges, or fishing/questioning required
The "One in a Hundred Book Test" is a very easy, yet truly mind-blowing piece of magic. Despite seemingly impossible circumstances, you are able to name a random word with ease! We believe this is one you will use over and over again.
Comprises full instructions and sample routine. Also require a Standard Bicycle Deck (not supplied)."
what its really like" you recieve a 13 page booklet. the book is selected by the magi so the "impossible circumstances" maybe arent that impossible? although the impossibility rating can be improved(will post my idea in the MO section maybe

Overallan easy to do effect which can be made impressive with the right patter, would rate this a reasonable 7/10 but with the right patter could boost it to 8 or 9