The library

I seem to be having some trouble with finding books in the library. For my past essays I’ve been able to find the books I’ve needed, but for my latest one, I couldn’t seem to find them. At the end of the day, I settled for other books on roughly the same topic, roughly being the key word. Note to self: ask someone for help. There was supposed to be an E-section, but it jumped straight past it, from D to F. Who knows, maybe I’m just being ditzy and unobservant again, but I have a nagging fear that I’ll never get the exact books I need.