For over 25 years I considered myself hopelessly lost in the drawing, a disabled pencil, sketch an autistic ... And then spent the first 3 exercises in this book, the revelation: I am not missed more than another, I just stopped (like many of us) to progress to 10 years. This book is the teacher of drawing I never had, the one that blew blockages and inhibitions, one who encourages, advises and decrypts. And to see the author exactly anticipate errors that we will commit a reassuring: I am not alone! And I now draw greedily, hungrily, relaxed, blissful ... What more?