Reference Book for class 11 provide a precise explanation of complex chapters easily. Class 11 is the stage where students have to be more specific and clear towards their passion and studies. In this class the description of the chapters becomes more complex and detailed. So YBPL textbooks ensure that explanation should be the simplest in the textbook without sacrificing the information. Students should study these yellow bird publication reference book deeply, it will help them to understand the concepts clearly. These reference book are designed according to the latest syllabus prescribed by CBSE board. If students understand the concepts then they will be able to answer all questions from each chapter that they have studied from these textbooks. Class 11 includes different streams of subjects so here at yellowbirdpublications.com, we have provided the class 11 commerce books and class 11 science books format. We have also provided reference book solutions for class 11 also.