Manga magazines usually have many series running concurrently with approximately 20–40 pages allocated to each series per issue. Other magazines such as the anime fandom magazine Newtype featured single chapters within their monthly periodicals. Other magazines like Nakayoshi feature many stories written by many different artists; these magazines, or "anthology magazines", as they are also known (colloquially "phone books"), are usually printed on low-quality newsprint and can be anywhere from 200 to more than 850 pages thick. Manga magazines also contain one-shot comics and various four-panel yonkoma (equivalent to comic strips). Manga series can run for many years if they are successful. Manga artists sometimes start out with a few "one-shot" manga projects just to try to get their name out. If these are successful and receive good reviews, they are continued. Magazines often have a short life.