Issues also regularly include free premiums, such as rare cards for manga and anime collectible card game adaptations, DVD previews, and video game demo discs. The magazine's official website includes information on all series released under the "Shonen Jump" label, biographies of the manga artists whose works have been serialized in the magazine, and previews of upcoming issues. Subscribers to the magazine have access to an additional area of the site where they can view preview chapters of manga series in the magazine and being published under the various "Shonen Jump" imprints, download desktop wallpapers, send e-cards, and play games. As with Weekly Shōnen Jump, special edition stand alone issues of Shonen Jump are released several times a year that focus on a manga series. These issues, which are considered collector's items, include extensive details on the series plot and characters, information on related adaptations of the series, and free premium items, such as full-size posters. Anniversary editions are released yearly, usually featuring higher page counts, color manga pages, and higher end premiums. To celebrate the fifth anniversary of the magazine, Viz also introduced hardback "Collector Editions" of some of the magazine's most popular series as a part of their main "Shonen Jump" manga imprint. The new editions were larger sized, with color dust jackets and higher quality paper than the normal volumes. They also included several full-color pages not seen in the initial releases. Viz also released Shonen Jump Fifth Anniversary Collector's Edition, a hardcover book containing chapters from its best selling series, along with various articles and interviews that appeared in the magazine during its first five-year history, a timeline tracking the history of manga, and essays written by editors from Shonen Jump and Weekly Shōnen Jump. Series The premiere issue of Shonen Jump contained chapters from five different manga series, before it was expanded to include chapters from seven series. Fourteen series were featured in the magazine, with seven having ended their runs to be replaced with other series. Only four of those remained in the magazine until all of their chapters had been published. Each title serialized in the magazine is also published in tankōbon volumes under the company's related "Shonen Jump" and "Shonen Jump Advanced" labels. This is a complete list of all titles to be serialized in Shonen Jump. It does not include previews of titles. The titles that were running in the magazine