initially the pretty graphic on the cards caught my attention, and i felt it would be a great tool for me to memorize all the gates. so i decided to purchase it. before i received the deck and the book, i received the e-book and the bonus video recordings. and not sure why, already found it very easy to understand! the deck with pretty graphics does help and it also resonates with me. the book has many useful info and practical skills apart from the explanation of the gate itself, like further readings, suggestions to activate the gate, NLP skills, etc. thank you so much, wynd!