All three of my girls have enjoyed the search and find books. I can’t remember the exact titles, but there are several that are in different natural settings, like ocean, or are about animals or insects. Lovely two-page spreads in these and lots of fun looking for everything. Oh, I just remembered – The Great Search books. That’s what they’re called. The Great Insect Search, Wildlife Search, Undersea Search, History Search, etc.
I like the Usborne Complete First Book of Nature for young kids. It’s not as choppy and tidbitty as many of the other books, and the art is really nice.