I’d have thought that the whole concept of summer reading lists for high schoolers would have fallen by the wayside, as it would seem to lack usefulness in our testing- and extracurriculars-obsessed education system, but a CS Monitor article shows that it’s alive and well (and just in time for that last-two-weeks-of-summer cram).The article includes some interesting insights on the makeup of such lists and how they’ve changed over the years.For the most part, reading lists are still heavy on classics. But consider the differences between reading lists from the 1960s and those in the 1980s. Of the nine most commonly taught books in public high schools in 1963, only one (the 1938 play Our Town) was written in the 20th century. By 1988, the 10 most commonly taught novels in public schools included four books from the 20th century: The Great Gatsby (1925), Of Mice and Men (1937), Lord of the Flies (1954), and To Kill a Mockingbird (1960).But not all novels take a generation to catapult to required summer reading lists. Some new staples in summer reading lists: Life of Pi by Yann Martel, The Kite Runner by Khaled Hosseini, Curious Incident of the Dog in the Night-Time, by Mark Haddon, Monster by Walter Dean Myers, and The Lovely Bones by Alice Sebold.Ten years ago, these reading lists didn’t have new books like that,” says Alleen Nilsen, Arizona State University English professor and co-author of the textbook Literature for Today’s Young Adult. “These are really popular new books.”So what catapults Life of Pi and The Lovely Bones to the elusive reading list club? Both are bildungsromans, or stories of young people coming of age. Ms. Nilsen says this theme is crucial for reading list inclusion, as youth need to feel a connection to the literature.