There is no need by any of my disciples to read any books besides my books—in fact, such reading may be detrimental to their advancement in Krishna Consciousness. All reading of outside books, except in certain authorized cases such as for example to read some philosopher like Plato to make an essay comparing his philosophy with Krishna's philosophy—but otherwise all such outside reading should be stopped immediately. It is simply another botheration. If my students cannot even read my own books thoroughly, why they should read others? I have given you TLC, what need is there to read Caitanya Caritamrta translated by someone else. You are right to stop such reading.
If you and your wife want to have children for raising them in Krishna Consciousness, and if you are prepared to take the full responsibility for delivering them from the clutches of birth and death, then I have no objection. I have allowed my disciples to marry as a concession for having household life, because you American boys and girls are accustomed to mix freely with one another, so what can I do? But brahmacari life or celibacy is better, because if the semina is saved it fertilizes the brain for sharpening the memory, and if there is good memory, our Krishna Consciousness becomes perfect: hearing, chanting, remembering—that is the process.