Foundations for teaching English language learners : research, theory, policy, and practice by 
Making content comprehensible for English learners : the SIOP model by 
The inner world of the immigrant child by 
The SIOP model for teaching mathematics to English learners by 
The SIOP model for teaching English-language arts to English learners by 
Using the SIOP model with pre-k and kindergarten English learners by 
99 more ideas and activities for teaching English learners with the SIOP model by 
The SIOP model for teaching history-social studies to English learners by For background on second language acquisition
The films below are available in streaming video; some of them require logging in with your WCU username and password if you are viewing them off campus.
Also consider watching the Annenberg films on teaching languages other than English; many of the lessons could be easily adapted to teaching English to second-language learners: http://www.learner.org/resources/series185.html
