Did you know that there are caves in Inwood and original Winnie the Pooh toys in midtown?

Discover these kid-friendly secrets in the latest edition of The Cool Parents' Guide to All of New York, by Brooklyn-based authors and parents Alfred Gingold and Helen Rogan. This handy little book lists tons of activities around town, whether it's a splurge (backstage at Yankee Stadium) or hidden haunt (the world's oldest subway tunnel). Plan a spring excursion – or an Earth Day adventure, today – in your own backyard, whether it's to the museum or miniature golf.

And for once, your kids will think you're cool.

Available online at amazon.com.