Forgot to add...Each chapter of the book will have an assignment. I want each student who reads that book to answer the questions for the chapter. I want his/her answers to not be seen by other students.
You could let each book be a course. With each 'Chapter' a topic. That way you can hide the next chapter until they complete the end of chapter quiz. By default the answers are not visible to other students anyway.
HTH
Dave
Some thoughts here: "Where do you put the "textbook"?"
https://moodle.org/mod/forum/discuss.php?d=370016
https://moodle.org/mod/forum/discuss.php?d=370016