There is a book, but I hesitate to recommend it. I did read Jeffro Johnson's Appendix N book (for the uninitiated he is friends with, and the book is published by, Vox Day, a notorious far-right author who's engaged in harassment campaigns and attempts to rig the Hugo awards), and it actually picks up a lot of the contributions each of the books makes to D&D, and I learned some things I found quite fascinating about the books I missed (the green slime monster and psionics being in Hiero's Journey, for instance, Zelazny's Jack of Shadows as the prototypical thief along with the Gray Mouser, or Nine Princes in Amber as a model for the limited number of monks and druids at high levels). You can decide how you want to proceed given the author's associations. Some options might include borrowing it from a library that has it, buying one copy and sharing it among your friends to diminish your support for the guy; donating twice the price to a left-leaning charity of your choice as a sort of 'carbon offset'; or...other methods I won't mention here. It is, unfortunately, the only semi-scholarly treatment of Appendix N I know of; there's a book of short stories by the same authors as the Appendix N authors but that's not the same thing. (Someone else really needs to write a book...)