Lots of ships on that cover! Here's the ones I can make out:
- a Y-class freighter from ENT
- a Vulcan ring ship (looks like Suurok
- another Constitution
- a Romulan bird of prey from TOS
- a DY-100
- POSSIBLY an ENT-era Andorian starship (the one to the right of the Vulcan ship and below the Y-class freighter)
- The only one I for sure can't make out is the one directly above the NCC-1701 saucer and below the other Connie.