Looking to develop your plant propagation skills? These two great reference books will be a great help to you;
1. Growing Plants from Seed by Richard Gorer - techniques, propagation mixes and seed treatments. With advice section for plant types and genera
2. Gardens for Free A Propagation Handbook by Geoff Bryant. Techniques for seed and cutting propagation including specialised techniques. Inclues tables for cutting types and treatments for a large list of plants.