Hello.hai this is rahul, .iam explained about the himalaya book world .in this book world so many books there.all types of books avaliable in himalaya store like books are engineering, medical etc.my experience first time iam visit to the himalaya store books cost price so reasonablea and interntiona standards books also their range of books low cost price to high cost price books also their and online faclitiy there.customer service means responding good.so total overall experience good.