*A beloved book with nearly 400,000 in print, revised and expanded for its 10th anniversary, and featuring three new chapters. *Addresses hot topics for K-12 teachers, including differentiating instruction in an RTI framework and teaching English learners and other struggling readers. *Additional timely topics: vocabulary assessment and vocabulary and writing. *Also includes deeper discussions of content-area vocabulary and words with multiple meanings. *Well-known authors give presentations frequently.