Nice work and looks good so grateful to you for this since I'm a secondary English/Social Studies/Music teacher so I've got a couple of rooms to set up your ideas give some good things to consider and adapt for myself. Appreciative!
you may have to elongate the bins in the library in order to keep expanding - maybe have a spot to display the first book in a series & periodically rotate which ones are up
Oh… they are Steralite Clip Boxes and they are difficult to find in stores… but, Amazon had them. I will tell you they are an investment but are so worth it. I have some at home that I have had for over 10 years and they still look new.