Excluding Call of the Wild, all 3 books work seamlessly together; whichever book you hold, you will instantly know the chosen words in the other 2 books
Bonus Effect 2:
Call of the Wild will let you instantly know a chosen word from the first sentence in any of the other 3 books. 100% hands off with no questions asked and you don't need to know the page number! ** Does not include the original ZBT method.
Bonus Effect 3:
Alice's Adventures in Wonderland lets you instantly know the chosen word from the first sentence and picture without ever touching the book. You don't ask any questions, there is nothing written down, no need to fish for information, and best of all, it can be performed completely in the spectator's hands! This is a brand new principle and game changing method!
** Alice has been re-made to seamlessly work with the books in series 2, along with a new cover design (with new title), and a few of the L-words have changed.