Occasionally conflicting advice and definitely see a therapist if you (or a loved one) is dealing with this issue. But also it's easy to read and there's helpful wisdom to glean so if you're struggling with intrusive thoughts (or anxiety in general) it might be a useful tool.

Easy to read, quick, and provides concrete tools.

2 ꙳
doing things from this book is not the best idea!

This book presented some very helpful tips and unique strategies for managing anxiety. I read it for my teens but actually ended up appreciating it for myself. We all worry at times!