I have bought this pattern and "WOW"! The pattern has 15 different blocks in different sizes. Patterns show good directions for each block. I did talk with Otis and she said to cut, sew and mark each block and then go on the the next. Key to this pattern is to keep organized! This is probably the most difficult pattern that I have ever attempted. I have my fabric collected and hope to start next week. Wish me luck and happey sewing!