Taylor Swift is a force to be reckoned with, and so are her fans, as described in this entry in the Fandom Fever series (6 titles). After a brief introduction to the pop artist’s rise to fame, chapters reveal the unexpected things her passionate and dedicated fans accomplish, like fundraising campaigns, affecting legislation, and—at least for one Swiftie—naming a new species of millipede. A list of good fan behavior (and warnings against becoming a toxic fan) are welcome additions. The ample photos of the artist in her signature eye-catching, sparkly outfits make the page spreads stand out, and a glossary of terms coined by Swifties will be helpful for anyone not in the know. A must-read for Taylor Swift fans and anyone who wants to know more about both the singer and those who adore her.