It's a money issue. You either pay for the book through your ASA sanctioning fee or if you aren't a coach for an ASA team, you purchase it separately. Sigh. (It does seem like ASA could make an online version available to sanctioned teams who might want to make searchable annotations for use at the field via an ipad or a computer or a smart phone, but I'm guessing that the ASA is afraid that bootleg copies would go viral).