Ahead of the full reveal of Marvel's December 2015 solicitations, scheduled for Tuesday, Sept. 15 at 9 a.m. Pacific time, CBR has the exclusive first look at solicitation text and covers for that month's issues of "Extraordinary X-Men," "Uncanny X-Men," "All-New X-Men" and "All-New Wolverine."

EXTRAORDINARY X-MEN #4 & 5

JEFF LEMIRE (W) HUMBERTO RAMOS (A/C)

• The clock is winding down for mutantkind and one of the X-Men's oldest foes has come to speed up the process: MISTER SINISTER has returned! And he's bringing the X-Men face-to-face with their greatest fear...

• As the first chapter of EXTRAORDINARY X-MEN races to its exciting conclusion, one thing's for sure for this team of all-new, all-different X-Men: Not everyone will emerge unscathed.

32 PGS. (EACH)/Rated T+ ...$3.99 (EACH)

UNCANNY X-MEN #1 & 2

CULLEN BUNN (w) • GREG LAND (a/C)

ISSUE #1 - HIP-HOP VARIANT Cover by GREG LAND

Variant Covers by KEN LASHLEY (ISSUE #1) & KRIS ANKA (ISSUE #2)

In a world that's never hated or feared mutants more, there is only one constant: BIGGER THREATS REQUIRE MORE THREATENING X-MEN. Refusing to accept one more mutant death, the most ruthless mutants on Earth have banded together to proactively mow down their enemies. But with a team populated by relentless killers, one question applies above all others: Can they stay away from each other's throats long enough to sever their targets'?

32 PGS. (EACH)/Rated T+ ...$3.99 (EACH)

ALL-NEW X-MEN #3

DENNIS HOPELESS (W) MARK BAGLEY (A/C)

Variant Cover by PASQUAL FERRY

MARVEL '92 VARIANT BY ROB LIEFELD

• Terrible acts committed by mutant revolutionary Cyclops have placed mutantkind in extinction's crosshairs...and no one is left to suffer the consequences more than his time-displaced counterpart-teen-aged Scott Summers.

• As Storm and her team whisk Earth's remaining mutants away to safe haven, the original X-Men do just the opposite: emboldened by super heroic ideals, the ALL-NEW X-MEN set out on the road to save their world and write their own futures.

• But can youthful optimism reverse the damage Cyclops has done?

32 PGS./Rated T+ ...$3.99

ALL-NEW WOLVERINE #3

TOM TAYLOR (W) • DAVID LOPEZ (A)

Cover by BENGAL

Variant Cover by DAVID LOPEZ

VARIANT COVER BY MIKE CHOI

MARVEL '92 VARIANT BY TOM RANEY

CAN YOU HANDLE THE DEADLY MYSTERY OF THE FOUR SISTERS?

• It's WOLVERINE vs. TASKMASTER in this explosive issue!

• Can Laura survive ALCHEMAX'S army of mercenaries?

• What is the devastating secret the SISTERS have been keeping?

32 PGS./Parental Advisory ...$3.99

Check back with CBR at 9 a.m. Pacific time on Tuesday for Marvel's full December 2015 solicitations!