If you love animation i can recommend you a book, Animate That! Animate that! is an essential animation book for beginners, non software specific, that explains the principles of animation in depth, showing their importance and how to use them. This book will show you how to approach and learn them in the most clear and understandable way. Inside you will find many tips, examples and drawings that makes it very easy for every beginner to start with animation. Even for an intermediate, this book will be a great tool for the revision of knowledge already acquired.