Here are some comic strip and cartoon books scheduled for June 2019 release.
Images and links via Amazon (though ordering through your local comic book shop is a good idea.)
Prince Valiant Vol. 19 1973-1974 by Hal Foster
Berkeley Breathed’s Bloom County Artist’s Edition
The Blue Day Book Illustrated Edition: A Lesson in Cheering Yourself Up
Why My Cat Is More Impressive Than Your Baby
Garfield Slurps and Burps: His 67th Book
top illustration by Charles Schulz