Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fantastic explanation about nightmares but for children older than two.

This explains bad dreams very clearly and concisely however the "space grizzlies" which cause brother and sister bear also scare my 2 year and 11 month old son for whom I purchased the book. Despite the fact that my son is too young for it now,I rated it four stars because it's a wonderful explanation for slightly older kids.