IDW Publishing, CBS Consumer Products and DC Entertainment have released a new six-part story arc crossover featuring Star Trek/Green Lantern. Issue #4 of the six-part tale will be available in October.
The crossover event of 2015 continues as Starfleet and the Green Lantern Corps team up in the middle of a ring-powered galactic war. The evil Nekron has arrived in the Star Trek universe… with his eye on resurrecting the planet Vulcan itself.
There are two variant covers, one featuring JK Woodward and the other is a subscription cover by Garry Brown.
Issue 4 will have 32 pages.
Source Star Trek.com