Labelling books

Today for reading we ( Ponui ) were labelling books with Pakatoa, we all worked us a team and we labelled two books together ( People on earth, The Manmade world), we had a lot of fun labelling but it was hard at the same time. I found out a new label and what it means ( sidebar ), the sidebar is when a shorter article in a newspaper or book placed alongside a main article of the book or newspaper.