Boys' and Girls' March of Comics #414

In "Primitive Peril," the Robinsons venture into a mysterious, Earth-like lost world where they encounter a tribe of primitive humanoid aliens and face off against a towering, upright-walking reptilian monster. Written by Gaylord Du Bois and illustrated by Dan Spiegle, this 1976 adventure blends classic sci-fi exploration with thrilling survival action, all rendered in the distinctive style of Western Publishing's production team. The cover by George Wilson captures the moment of peril with dynamic energy, making this free-issue gem a standout in the series.