A book may pertain-to children.Logical formLearned from662 sentences. A person may buy some books.Logical formLearned from662 sentences. A book can be nice.Logical formLearned from660 sentences. Book can be by a male.Logical formLearned from658 sentences. A male can be an author of a book.Logical formLearned from656 sentences. Books may undergo a publication.Logical formLearned from655 sentences. Books can be by authors.Logical formLearned from655 sentences. Excerpts can be from a book.Logical formLearned from649 sentences. A copies may pertain-to a book.Logical formLearned from649 sentences. A book may pertain-to a country.Logical formLearned from646 sentences. A release may pertain-to a book.Logical formLearned from641 sentences. Books can be wonderful.Logical formLearned from641 sentences. A book may end.Logical formLearned from640 sentences. A success may pertain-to a book.Logical formLearned from638 sentences. A result can be a book.Logical formLearned from637 sentences.