I want to tell you about a magical book. It's a book that tells several stories at once, filled with tragedy and humor and love. It does this utterly without words.

The book is called The Arrival, by Shaun Tan. It is, technically, a "graphic novel" -- a sort of hardbound comic book.

The cover looks like a worn leather folio, with a drawing of a man encountering some kind of bizarre animal. Just inside the covers is another arresting image: 60 faces, of every ethnicity.

The story begins in what I think of as "the old country." A man is packing up a photograph of his small family. Soon, we see them all walking through the city. Around them there are shadows: the tails of dragons, snaking through the gray streets.

The man boards a train, pulling away from the fingers of his wife and daughter.

Soon he is on a ship, along with many other emigrants. For several pages, we see nothing but clouds. Finally, he arrives to a country that is utterly bewildering. There is a big harbor, with statues in the water. There is an enormous hall.

The numbers tell the story. Some 80 million Baby Boomers were born; 40 million Gen-Xers.

A 2004 report from Colorado's Library Research Service made several predictions:

* More than 20 percent of responding Colorado librarians expect to retire within the next five years. Of all responding school librarians, about half indicate plans to retire within five years; more than three times the proportion for public librarians and almost five times the proportion for academic librarians.

* Many librarians who responded to this survey are not waiting until age 65 to retire. Almost 30 percent of those who expect to retire within the next five years are ages 45 to 54.

* Retiring librarians will take with them substantial administrative skills. Of these prospective retirees, one out of five expects their job to be combined with another or eliminated. Almost one out of five expects to be succeeded by someone with less education.

"Despite the fact that it took our ancestors about 2,000 years to develop an alphabetic code, children are regularly expected to crack this code in about 2,000 days (that is, by six or seven years of age), or they will run afoul of the whole educational structure -- teachers, principals, family, and peers. If reading is not acquired on society's schedule, these suddenly disinherited children will never feel the same about themselves. They will have learned they are different, and no one ever tells them that evolutionarily, this might be for a good reason."

Chris Virgil was telling me about one of the benefits of working in the part of the library that prepares new materials. "I see things I didn't even know existed," she said. "Like what?" I asked. "Like Bollywood," she said with enthusiasm.