Sven Force Book - Cities Edition by Oliver WilliamsProfessionally printed Svengali Forcing Books by Oliver Williams. This range of Sven force books have been beautifully designed by Oliver Williams for his own professional use, however due to popular demand they have been now been professionally printed with several force options including Cocktails, Cities and Tarot. They are A5 in size and work on the Svengali principle so when the pages are flicked one way they show different options whereas

In the strongest version of the trick

IMAGINE NO LONGER

There's even added advantages for those who do seated performances

If they choose the winner card

This is one of the most visual solid through-solid effects you’ll ever perform

“iStraw is ABSOLUTE GENIUS

This routine will quickly establish you as a major player during your opening sequence

Lewis Le Val also appears in the ‘Bonus Jam’

It's time to Focus on your next great performance

How to increase your participants reaction to the effect

It’s the one and only ImpossiBalloon

"I’ve seen the reactions Craig gets with this and they’re HUGE