The Complete Peanuts, Vol. 9: 1967-1968 by Charles M. Schulz

Peanuts rolls on. The kite-eating tree finally appears, after all his adventures with kites. Baseball games with some interaction with Peppermint Patty -- she joins the team with a new character Jose, briefly -- and with the usual slew of loss. Linus tells his blanket-hating grandma that she has to give up smoking for him to give up his blanket, with the expected consequence. Camp -- actually that was more Peppermint Patty as tent monitor and her three charges. Snoopy as a flying ace, and a sequence with him skating and planning on the Olympics (until he tries to go and discovers there's an ocean in the way) and some as a vulture. He interacts with a single bird a lot -- still nameless, though. Linus's measles shot has him panicking. And more.