Bugs and Birds in Origami

I breezed through the author's beginner origami books so I thought I would be ready for this intermediate book. Wrong. Even the "easy" designs (one or two stars on a scale of one to four) were frustrating. I would cruise through a third or half way through the design and then hit a step that I could spend more than an hour on and still not figure it out. Very frustrating because I was excited to do some of the bug designs for my sons. If you are an advanced intermediate, you will probably enjoy this book very much because it has many cool designs for birds and bugs. But if you struggle at all at the intermediate level, avoid this book unless you don't mind approaching an expert or watching a video to get you over the humps you will undoubtly encounter.