Below are some comic strip and cartoon books scheduled for December 2020 release.
Images and links (mostly) via Amazon,
though ordering through your local comic or independent book store is a good idea.
Invisible Men: The Trailblazing Black Artists of Comic Books – review
Max and the Midknights: Battle of the Bodkins
Sky Masters of the Space Force: the Complete Dailies 1958-1961 (paperback)
Monster On the Hill (expanded edition)
Peanuts By The Decade: 3 Book Box Set (Costco only)
A couple other box sets.
Raina Telgemeier Collection Box Set (Smile, Drama, Sisters, Ghosts, Guts)
Hilo: The Great Big Box (Books 1-6)
Good White Queers? Racism and Whiteness in Queer U.S. Comics
Oz: The Complete Collection – Road To/Emerald City
A Year of Everyday Wonders – interview