Casper Space Ship #4

In "Invasion - Part 2: How to Spot a Greedy" from Casper Space Ship #4 (1973), Casper grows uneasy as the Greedies from space continue their antics, perfectly mimicking the residents of the Enchanted Forest—right down to their quirks and habits. With the line between friend and foe blurring, Casper must stay sharp to uncover the truth before the forest’s magic is lost to greed.

In "Invasion - Part 3 Remember the Milky Way," Casper and his friends face a twist when the Greedies hijack his space ship—intent on reaching the Milky Way before they can. With the ship now in the hands of the greedy invaders, Casper must think fast to outwit them and save the day.