2,5/5. What could have been a really great book/guide for hikes with kids, even if really specific, being only place in California, was hard to consult do to many bugs that didn't allow all the text and the cases to appear clearly. I got this as an ARC so there's still time to fix it until the official publishing, but there is a lot of works to do! It's too bad, because the way it was presented/organized, from what I've seen, and the informations it contain look very promising!