These handbooks and reference guides are being produced with the help of dedicated parents and professionals throughout the United States and Europe.   United States Handbook and Reference Guide: (Coming Soon) European Handbook and Reference Guide: (Coming Soon) While the handbooks are being developed, I thought you might enjoy reading two articles I have written about the handbooks and why we are developing them. We welcome any suggestions you may have about what you feel should go into handbooks of this nature. The more input we have the better the handbooks will be. Article #1: It's Never been Done Before... Article #2: Can you say Langenselbold?