Weed books available thru Amazon

I have a copy of Weeds of the Northeast US, and I highly recommend it.

I recently received an email stating that Weeds of the MidWest USA and central Canada was recently published. 

I believe I have seen a version for weeds of the Far-West US. 

and that link to Amazon shows a version for weeds of the south.  

Finding a good insect ID book is going to be a bit more challenging.  I have a book called "Rodale's Color Handbook of Garden Insects".  It is a good book as far as it goes.  But it is not nearly as extensive as the weed books above.