FCA HELP

My dad and I put on an organization at my school called Fellowship of Christian Athletes. We cannot advertise it through my school so we meet inside my house. We meet three-four times a month. The problem is, we need Bibles. We have around 15-40 people come to this. To make FCA more well known too since we can't advertise it in my school, we need different ways of advertising it. This may cost money.