Answer:
You used to come to me for all sorts of information and knowledge before the internet was born
I jump when I walk and sit when I stand. What am I?
I am needed for most animals and hardcover books. What am I?
my rings are not worth much but they do tell my age.
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?