I had a children’s (picture) book in the 60’s called something like “Caroline and her Friends.” Caroline was a little girl but her friends were all animals. They traveled around the world. I don’t remember much text, but the illustrations were marvelous and detailed, sometimes a 2-page spread, in which each animal friend was doing something that fit their nature: being scared or brave etc. There was a storyline of being castaway after their ship sank, they built a raft, ended up in India where they helped a prince regain his kingdom (he’s trapped in a pit with a tiger when they first find him, I think). There may have been two books in a series. At the end of one, they return to Caroline’s house and do spring cleaning. At the end of another, they are in a ski resort, one of the animals breaks a leg and has to stay inside. I may not actually have the name Caroline right. My mother threw this book away when it got moldy in the attic and I’ve longed to see it again for years.