Book Title Author Lexile Reading Level GRL Points Word Count Type X In Flight Rivers, Karen 590 3.3 - 14 54,243 Fiction X Marks The Spot! Penner, Lucille Recht 190 2.4 K 2 1,057 Fiction X'ed-Out X-Ray, The Roy, Ron 640 3.4 N 4 8,713 Fiction X-Ray Picture Book Of Big... Jessop, Joanne 1040 8.1 NR 3 9,310 Nonfiction X-Rays And Other Fun Things Scarry, Richard 500 2.8 K 2 637 Fiction X-traordinary X-tremes Packard, Mary 1140 4.9 R 4 7,016 Nonfiction Xanadu Adventure, The Alexander, Lloyd 820 6.2 - 10 32,738 Fiction Xenocide Card, Orson Scott 890 8.8 NR 34 181,194 Fiction Xhosa Kaschula, Russell 990 5.1 NR 3 7,552 Nonfiction Xtreme Sports Cutting Edge Maxwell, E.J. 1020 4.9 R 5 11,690 Nonfiction Xtreme Sports Fast Track Layden, Joe 980 4.9 R 5 12,054 Nonfiction Xtreme Sports Summer Layden, Joe 930 4.9 R 5 10,879 Nonfiction