Teen services librarian Amanda Borgia writes: “Terminology is always growing and changing and libraries are no exception. Some use tween to describe 10–12 years, those in-between adolescents and the teenage years. Others use it to describe middle schoolers (typically 6th–8th graders aged 11–14). For some libraries the question arises, should we have a separate collection for tweens? Where should this section be located? Should tweens have their own area?”