The personal learning network for educators
Harry Wong First day of School is a must! We give it to all of our first year teachers.
The Teacher's Toolbox for Differentiating Instruction by Linda Tilton is wonderful--tons of ideas Web address is www.nprinc.com Chapters include: Taming the Paper Monster; Accountability, Responsibility. Results; The alternate Route; and 10 more great chapters.
The other books I use are "Reading Strategies for the Content Areas" Vol 1 and 2 by Sue Beers Great activities--Vol 2 is better for the High School classes although I do use both.
Those are my bibles even after 30 years! Good Luck!