Comment on Lines of Space

Today received below comment from a friend:-

Congrats Devinder! I managed to extract some time from my hectic schedule to go through a couple of initial chapters of your book. The contents are absolutely astounding & incredible! Your objective has been to edify the concepts, and not to force the facts down students' throats.Considering that Class 12th Physics is pretty esoteric & abstruse for most of the students, your novel method will be efficacious in instilling the basic concepts in them. Kudos to yourself!