The Living Books series is nostalgia incarnate for me. Some of the earliest memories of PC gaming for me were with this smorgasbord of edutainment classics & this was one of my favorites. It includes a minigame called Deep Dark Sea that was essentially a short but complete 2D ocean exploration action game. Loved that minigame so much as a kid that I'd have the patience to see it all the way through even thought it ran at like 10FPS on my fam's old 90s MacIntosh.