Lisa Simpson's Guide to Geek Chic/References

Continuity

 * A sticker for the Superfriends is included with the book. ("Bart's Comet")
 * A sticker for the Model U.N. is also included. ("Das Bus")
 * Several of Lisa's past crushes appear:
 * Langdon Alger ("Bart on the Road")
 * Thelonious ("Trilogy of Error")
 * Jesse Grass ("Lisa the Tree Hugger")
 * Luke Stetson ("Dude, Where's My Ranch?")
 * Colin (The Simpsons Movie)
 * ("The Daughter Also Rises")
 * Clobber Girl appears. ("Treehouse of Horror X")
 * Ravencrow Neversmiles appears. ("Smart and Smarter")
 * Mr. Bergstrom appears. ("Lisa's Substitute")
 * The issue of Radioactive Man from "Bart the Genius" appears.