As a visual learner myself, I like to see the cover of books.  So I included them here for you too. I have all the books I've listed here (and more-of course). These are some of the resources that I highly recommend to support the instruction of ELs. ​
Websites and online resources:
Twitter handles to follow:

@TanELLClassroom
@MsSalvaC
@Larryferlazzo
​@Seidlitz_Ed
@CultofPedagogy
@Carlota_Holder
@EmilyFranESL
@Toppel_ELD
@Middleweb
@TeachingChannel
​@SIOPModel