Simply Impromptu Volume 4 by Aldo Colombini

The routines use subtle moves and principles rather than difficult sleight of hand to produce entertaining card effects that anyone can do. More important, no gimmicks, and no set-ups whatsoever. Grab an ordinary, even borrowed deck of cards and amaze your spectators with incredible card effects.

CONTENTS:

VALIDATION (Aldo Colombini): You place a face-down card between two face-up Jacks. A card is selected and it turns out to be the prediction you placed between the two Jacks.
TAKEAWAY (Karl Fulves): An original idea that will fool laymen and magicians badly. Three cards disappear from a packet of nine.
STUPID BOY (Aldo Colombini): An amazing revelation of a thought-of-card and an incredible prediction.
FIRST AND LAST (Bobby Vandelli): You remove some cards. A spectator cuts any amount of cards from the packet and, using that number, a second spectator turns card over in the remaining pile until only one remains reversed. This card is the only red card of the packet.
A PREDICTABLE STROLL (Paul Gordon): A card is selected from a shuffled deck. The mate of this card appears face up in the middle of the deck.
TRIPLE GEMINI (Nick Trost): This is another version of Gemini Twins in which three matching pairs are revealed at the finish instead of the usual two.
COMPLEX SIMPLEX LIE DETECTOR (Marty Kane): After a card is selected the spectator lies or tells the true but no matter what you can find the selection.
PREFIXATION (Peter Duffie): This is, basically, a four Ace discovery without any set-up.
DODGY SANDWICH (Paul Gordon): After a mistake (?) you surprisingly reveal a freely selected card.
MAKE ONE GO (Howard Adams): You remove four cards from a group of cards. One card is made to vanish, and the remaining three cards act as a prediction.