An excellent addition to the core rules, the previous reviewer really hit alot of the big points . More ships, new technology like cloaking (sensor scramblers), and boarding actions are a couple of additions. A great supplement to the core rules.

Also included are some instructions for making scenery.

This addition to the Stars & Lasers game provides several additional ship types, including the much larger Escort Carrier, two types of escort and alien corvettes, some new rules for boarding actions and some troop carrying assault ships to use them with, new weapons & equipment with which to customise your fleet, and ten new scenarios for the game such as 'Fighters at 12 O'clock High' - an epic carrier vs carrier duel, & 'We are on our Own!!' - an assault upon an Andromeda space station.

As with the main rules the presentation is clear & concise, and the simple artwork adds to whole without overwhelming it.

There's a lot of useful content in this expansion.