The blog that accompanies the database for LLL.. What started as a collection of links to assist with lessons and resources for books has become its own industry! Subscription to database $100 per year.
Nice collection of copyright and fair use resources. TeachersFirst offers many great resources for teachers on virtually any topic.(See the menu along the left side)
Nice collection of resources and webinar recordings dealing with COVID. While many apply to public libraries, several, especially concerning materials, also apply to school libraries.