Fulfilling The Promise of The Differentiated Classroom pg. This gives lots of ideas for all different subjects to be able to differentiate successfully using all different techniques and strategies offered in Tomlinson's book.
Gifted characteristics are often mistaken for poor behavior in the classroom. Traits of gifted students actually creates unique differentiated instruction opportunities teachers can build and extend on.
Guidelines for Differentiating and the Common Core Along with A Freebie
The Differentiation Destination: Pre-Assessing What You Know About Differentiated Instruction Great references to what differentiated classrooms are in chapter 1 of 'Fulfilling the Promise of the Differentiated Classroom'