If you own or are planning to own a Himber Wallet, this book is a must. Tons of ideas and routines for using a Himber wallet. The effects in this book are mostly designed for a standard "strapped" Himber wallet that has a pass-through feature, but most will work or can be adapted to Z-fold and other Himber type wallets. The prediction effects provide lots of good ideas for using a switcher to provide 4 or more results. Highly recommended.