Typical Jehovah's Witness self satisfied, myopic, subjective opinion masquerading as fact!
"Excellent book" :subjective opinion; others may find it to be trash and worthless.
"Should have read it yourself": subjective opinion; unless you directly stated that you have never read the publication the person is actually making an untrue accusation.
"Time is running out": subjective opinion; what time is running out and for whom? Where is the objective evidence and what is the criteria for the statement that 'time is running out'?
The average Jehovah's Witness is absolutely, positively convinced that they each have the unequivocal truth about life and the future. Then when their Governing Body makes a complete 180 degree turn on dogma and articles of faith, they still cling to the indefensible stance that they alone have the market cornered on 'truth'. A sad commentary on the human condition, indeed.