Fibonacci sequence is one of the most rapidly growing areas of mathematics which has a wide variety of applications in science and mathematics. The book consists of four chapters and each chapter has been divided into several sections. This book is centered on generalization of Fibonacci and Fibonacci Type sequences. Fibonacci and Fibonacci Type sequences are generalized in a number of ways. The authors presented the subject matter in lucid and logical manner and make the subject easier by giving concepts and number of generalized results in each chapter. Generalization is explained with standard results for Fibonacci and Fibonacci Type sequences in various patterns. Also several Identities of coupled Fibonacci-Type sequences are presented in additive and multiplicative forms.