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Ebook - Impromptu Book Test IBT by Josh Zandman (Digital Download)
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Ebook - Impromptu Book Test IBT by Josh Zandman (Digital Download)

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Description & Effect

Unlock the Power of Impromptu Mentalism with IBT

Discover the Impromptu Book Test (IBT) by Josh Zandman, a revolutionary digital ebook that redefines what's possible in mentalism. Imagine being able to walk into any environment – a bookstore, a friend's living room, or a casual gathering – and perform a devastatingly powerful book test using two freely chosen books. With IBT, this isn't just a dream; it's your new reality. Josh Zandman's ingenious method allows you to reveal a chosen word instantly, without ever handling the books beforehand.

The Ultimate Impromptu Advantage

Forget the constraints of traditional book tests. IBT requires absolutely no pre-work, no complicated setups, no instant stooges, and zero gaffed books. You don't need to be a speed reader or possess any arcane skills. The participant genuinely makes a free choice, and after a suitable build-up, you deliver an immediate, mind-blowing reveal. This pure, unadulterated approach makes the effect incredibly strong, often leaving participants visibly shaken, as demonstrated when it was first performed in a bookstore.

Expert Contributions and a Bonus Routine

The IBT ebook isn't just Josh Zandman's brilliant method; it's a comprehensive masterclass in impromptu mentalism. You'll gain access to additional routines and invaluable suggestions from renowned mentalists Andrew Gerard, Dr. Bill Cushman, Greg Arce, and Richard Osterlind. These insights elevate IBT from a trick to a versatile tool in your arsenal. As a special bonus, you'll also receive 'Watch It!', an entirely impromptu routine where Josh Zandman applies IBT principles to two borrowed watches, creating a double matching time prediction that's both baffling and easy to perform.

Rave Reviews and Immediate Impact

IBT has garnered exceptional praise from the mentalism community. Richard Busch hails it as a 'clever extension of known principles,' while Tony Razzano calls it 'one of the finest book tests I have seen,' praising its 'truly impromptu' nature and excellent audience response. Timothy Hyde notes its 'very clever, very direct and very usable' qualities, making it a valuable addition to any mentalist's toolbox. John Smetana emphasizes its 'simple, direct and hard hitting' impact, and Jheff marvels at its 'D'oh, why didn't I think of it?' ingenuity. Download this essential digital ebook today and add a truly powerful, impromptu effect to your repertoire.


Original Specs

Josh Zandman – Impromptu Book Test(IBT)

PDF

Any two books are freely chosen. You never see or handle them until the participant puts one in your hand. This can be done anywhere, anytime, with anyone. In fact, it has been! When IBT was first being developed, one of our friends performed it in a book store for someone. The result was so powerful, being able to pick any two books from anywhere in the store, that the participant was visibly shaken!

There is no pre-work, no set-up, no instant stooges, no gaffed books, you don't have to be a speed reader, she gets to make a totally free choice and after a suitable build up, you instantly reveal the word!

Additional Routines & Suggestions By:

Andrew Gerard, Dr. Bill Cushman, Greg Arce and Richard Osterlind

Also included is a special bonus routine:

"Watch It!" Again completely impromptu! Josh Zandman applies his IBT principles with two borrowed watches. You and a participant each select a time on a watch and write it down. The watches are switched and the process repeated. Your times match. Twice. So strong and yet so easy to perform!

Reviews:

"Josh Zandman's IBT is a clever extension of known principles for the famous David Hoy book test. How wonderful that Hoy's original creation is still going strong after half a century! This latest arrangement would make Hoy smile. I did, and you will too."

- Richard Busch

"One of the finest book tests I have seen. Truly impromptu. Any books, anywhere, any time. I have used it in my show and got an excellent response."

- Tony Razzano

"Zandman's IBT is very clever, very direct and very usable! I'm adding it to my toolbox of truly impromptu effects."

- Timothy Hyde

"Josh Zandman's Impromptu Book Test should be in every mentalist's arsenal. If you like simple, direct and hard hitting mentalism, as I do, then IBT is definitely something you will use and enjoy performing."

- John Smetana

"This is one of those "D'oh, why didn't I think of it?" ideas! … And the point that it's so easy to do only sweetens the satisfaction of performing it."

- Jheff

PLEASE NOTE: This item is a digital download ,Gimmick not included

Customer Reviews

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Eleanor Lane

December 20, 2025
I’ve added this to my main set.
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Peyton Steele

October 26, 2025
It gets gasps every time!
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Aria Bennett

October 3, 2025
Easy to perform, great impact.