This book is a genuine effort of the author to help the student of IGNOU's Bachelor Degree in Library and Information Science (BLIS) with to the point solutions of the Assignment Questions. The book is according to the latest revised Assignment questions published by the IGNOU for students of the July, 2019 and January, 2020 sessions. So if you are student who have taken admission in the above mentioned session, this book is just for you. Best of Luck for your future in the field of Library Science.