of MuggleNet's oldest-running features, was originally started by resident reviewer Robbie Fish, who published more than 1,000 reviews over 13 years. In 2013, the MuggleNet Book Trolley was revamped as a subdomain of MuggleNet.com. Fish teamed up with bloggers Charlie Morris and Lauren Rice to bring book lovers a new format. As its own separate site, the MuggleNet Book Trolley features book reviews written by MuggleNet staff members, exclusive interviews with authors, book giveaways, and more. The blog posts multiple reviews each month, giving staff members the chance to share their thoughts and love of books from different genres and backgrounds. Books reviewed on the MuggleNet Book Trolley range from science-fiction and fantasy books similar to the Harry Potter series to more nonfiction selections, including biographies and recipe books. Special projects 25 Days of Giveaways Formerly known as the MuggleNet Advent Calendar giveaway, 25 Days of Giveaways is hosted annually between December 1 and December 25. Fans from around the world have the opportunity to win 25 different giveaways and special prizes, as well as a grand prize, all supplied by MuggleNet partners. From 2011 to 2016, the Advent Calendar giveaway sent participants on a scavenger hunt around MuggleNet.com to locate the page for each day's trivia question, which they needed to answer correctly in order to be entered into the draw. In 2017, the event was renamed to 25 Days of Giveaways and moved primarily to MuggleNet’s social media channels, with bonus entries awarded for "MuggleNet Favorites" in addition to correctly answering a trivia question. Trivia questions range from the specifics of wands and magical creatures to information from the books and the movies and about the wizarding world in general. Prizes include merchandise such as T-shirts, wands, tumblers, autographed memorabilia, books, and collectible items from the franchise. April Fools' Day Every April Fools' Day, MuggleNet creates prank posts for readers. The tradition began in 2008 with a series of articles highlighting "the most interesting tidbits" of the long-rumored Harry Potter encyclopedia, covering everything from Veela sex scandals to steroid use in Quidditch, with visitors being led to believe that they were reading about exclusive content from J. K. Rowling herself. Over the years, MuggleNet has teased closing its doors, faked casting announcements, book titles, release dates, and film updates, and even rickrolled its visitors under the guise of new Harry Potter content. Wizolympics The Wizolympics are a series