I have a 3.5 year old. Prior to that I have not step into a public library for a very long time. I will admit at least the ones in Gwinnett County (Atlanta) they have kept up and I've gone there several times.

Just last week on a Saturday, I took my daughter to Numbers Camp and it was a librarian teaching patterns. There were activities on patterns (stamps, bracelets to make patterns), and books about patterns. The room was full of families.