I have Carol Doak's book of "300 foundation pieced patterns with CD" It is great as I can size any pattern or reverse it if I need. I actually made a block of all the really difficult looking patterns using those little scrapes. They will be made into a table runner. People are always so impressed when I show them these blocks. She has several books and if you go online you will be able to download many patterns for free. I did the "2000" block which is a very detailed sunburst pattern for the starting block on a round robin challenge. Wow!