Working with a non-member of my PW group

When we were given the task of designing a poster to warn teenagers of drugs, we were somehow lost or a little confuse over where we can get detailed information. We went to the library to find information first but we did not have a clue where to start from. Luckily, we have a very kind, friendly and helpful librarian to help us.When she saw that we were having trouble finding books about drugs, she quickly stepped forward and led us to the section which has a lot of books which have a content of drugs.We managed to find information for our project and we also learned some things about drugs ourselves too, thanks to the friendly librarian of our school.