Probably an autobiography by a man who sleeps in his mums attic because hes so boring his mum falls asleep when she sees him! xo
There is no definitive answer to this question as everyone's opinion on what constitutes a boring book may vary. Some readers may find technical manuals, certain textbooks, or overly descriptive books to be boring.
in my openone
hanting of grade three
at first bite
and
gross jokes
which is the compensate job in the world
mr cooking timer as he entered the worlds most boring peoples convention
Most boring.
more boring, most boring
more boring and most boring
more boring
The Diary of Anne Frank
If you mean the most circulated book, that would probably be the Bible - the holy book of the Christians.
That is something only you can answer. Each person will have a different opinion.
more boring, most boring
you read most right book first
Books are so not boring! (well some are but most aren't) you just have to find a book you really enjoy! or a topic you really enjoy (unless one is forced upon you)