John Vincent Libri

From the home of healthy fast food, Leon Fast Vegan is all about delicious food, which just happens to be vegan.

"Quaternions for Computer Graphics" by John Vince provides a clear introduction to quaternions, covering their invention, applications in rotation, and relevance in computer graphics. The revised 2nd edition features color figures, extra examples, and a detailed index. It's ideal for students and professionals in computer science, mathematics, and programming.

Leon family and friends shows you how to make the most of the time available to feed your family and celebrates the power of food to bring people together. --Publisher's description

Leon, the home of naturally fast food, has created a collection of more than 100 fuss-free, full-of-flavour recipes for main course dishes that you can create with only one cooking pot, pan or baking tray. Whether you are looking for a simple mid-week supper, a quick weekend lunch or something posh (but easy) to serve to friends, this book has the answer. From one-pan pastas to warming tagines, fragrant tray-baked fish and veg to Asian-inspired stir-fries, Happy One-pot is all about the food and not the washing up. Includes recipes that are Naturally Fast, Fresh & Easy, Cosy & Warm, Posh, Low & Slow and Simple Suppers.