Dorrie and her brother Marcus accidently open a portal to Petrarch's Library, where they discover a secret society of warrior librarians who travel in time, protecting the world's greatest thinkers from torture and death for sharing knowledge and ideas.

Publisher Annotation: When Donovan left his copy of The Adventurers on the kitchen counter, he didn't think his mom would read it-much less have a problem with it. It's just an adventure novel about two characters trying to stop an evil genius...right? But soon the entire town is freaking out about whether the book's main characters are gay, Donovan's mom is trying to get the book removed from the school curriculum, and Donovan is caught in the middle....

In Ban This Book by Alan Gratz, a fourth grader fights back when From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E. L. Konigsburg is challenged by a well-meaning parent and taken off the shelves of her school library. Amy Anne is shy and soft-spoken, but don't mess with her when it comes to her favorite book in the whole world. Amy Anne and her lieutenants wage a battle for the books that will make you laugh and pump your fists as they start...