The Diamond Comics Advance Reorder List is a great speculator tool. It shows what books retailers are going back to get more of, in advance of their release. They are actually putting their money up betting these books get big. These are the books people are talking about in shops, message boards, and websites. Here is the Diamond Comics Advance for 5/29/17:
Interesting week, Mary Jane covers start to hit. Image follows suit with their Pride variants. New Image series Kill the Minotaur ranks high.
DEFENDERS #1
SECRET EMPIRE #4
OLD MAN LOGAN #25
VENOM #151 MATTINA MARY JANE VAR
BITCH PLANET TRIPLE FEATURE #1 CVR B PRIDE MONTH VAR
X-MEN BLUE #5
VENOM #151
AMAZING SPIDER-MAN RENEW YOUR VOWS #8
ROSE #3 CVR C PRIDE MONTH VAR
STAR WARS #32
DEADPOOL #32 TORQUE MARY JANE VAR SE
WEAPON X #4
GWENPOOL #17 NAKAYAMA MARY JANE VARIANT
KILL THE MINOTAUR #1
DESCENDER TP VOL 04 ORBITAL MECHANICS
X-MEN BLUE #5 CHEN MARY JANE VAR
REGRESSION #1 2ND PTG
ALL NEW WOLVERINE #21 LOPEZ MARY JANE VAR
GRASS KINGS #4 FOC INCV LOTAY VAR
OLD MAN LOGAN #25 GRUMMETT HOMAGE VAR
PLANETARY TP BOOK 01
STAR TREK TNG MIRROR BROKEN #2
DEFENDERS #1 KIRBY 100TH VAR
FLASH #24
THANOS #8