Goosebumps was my favorite series when I was in middle school, and even now I sometimes enjoy rereading them. All the Goosebumps books have a surprise twist at the end- this one in particular has a great ending that I would never have seen coming in a million years. I would definitely recommend this book to anyone between 9 and 12 years old. And if you're trying to find a gift for someone this age and you're not sure what they'll like, Goosebumps can't miss.
P.S.: Calling All Creeps! is much less scary than most of the other books in the series
