In no particular order, including adults' and children's books:
1. Digging to America, Anne Tyler (Ballantine, 8/07): Most of Tyler's novels are set in Baltimore, so I've picked this one as representative. Two families meet at the airport while picking up their new babies adopted from Korea. One family comes with their liberal contemporary American approach to childrearing; the other with a traditional Iranian background. Both bring a shared silent grief over not being able to have biological children. Over the years the families become ever closer, while unable to erase some deep emotional differences. A warm story about the different ways families are constructed.
2. The Beautiful Struggle, Ta-Nehisi Coates (Spiegel & Grau, 1/09): Moving story of a father trying to keep his sons from being swallowed by crack- and poverty-ridden Baltimore while staying true to his roots. Told by one of the sons in a voice that's true to the story's time and place, as well as its particular kind of English.
3. The Corner: A Year in the Life of An Inner-City Neighborhood, David Simon and Edward Burns (Broadway, 1998): When the beautiful struggle fails. The Corner is a depressing account of drugs taking over a poor black community. Simon wrote Homicide and created The Wire. Not a book to hearten a tentative newcomer.
4. Pumpernickel Tickle and Mean Green Cheese, Nancy Patz (1978, then re-released by the Baltimore Sun in 2000, but now OP): Wonderful, fun children's picture book featuring a boy and his elephant walking to the store through Baltimore's streets--a staple of my childhood. Laugh-out-loud language: "Bumpernickel!" "Belly stickel!" Unfortunately, the book is out of print. There's one new copy for sale on Amazon for $399.98, and two used at $39.81 and $225.00. If you're in the mood to get someone a very expensive gift, it's worth it.
5. Charm City, Laura Lippman (Avon, 10/97): I picked Charm City to represent the Tess Monaghan series, ten entertaining mysteries to date with surprise twists and colorful characters. Monaghan is a former reporter turned PI solving crimes and getting in the way of the Baltimore establishment. The Baltimore Bibliophile loves that Baltimore and her unique places and customs are characters in their own right.
6. A Walk in Charm City, Madison Smartt Bell (Crown, 11/07): Bell moved here from elsewhere, and despite second thoughts made the city his own. This is his love story written while walking around his beloved's neighborhoods. An inspiration for the Baltimore Bibliophile. Note that the book never made it to a paperback edition, so the hardcover probably didn't do spectacularly. The hardcover is now available for a bargain price, which means the publisher is getting rid of copies and is unlikely to reprint. Get it now if you don't want it to see the fate of Pumpernickel Tickle and Mean Green Cheese. (Note: generally the Baltimore Bibliophile will try not to link to bookstores outside the area, but no bookstores that sell online here appear to have copies. Feel free to correct me if I'm wrong.)
7. Knight's Castle, Edward Eager (first published in 1956 and reprinted in various formats ever since; currently Odyssey Classics): One of Eager's wonderful magical series, featuring four children who have magical adventures, this time based in Baltimore. Long predates Harry Potter and The Mysterious Benedict Society.
8. A Brief History of Charles Village, Gregory J. Alexander and Paul K. Williams (The History Press, 2009): You have to LOVE Charles Village to want to read this somewhat dry account of a great Baltimore neighborhood. Fortunately, the Baltimore Bibliophile does, and and this is one of a kind.
9. Ace of Spades, David Matthews (Holt, 2007): Set in Bolton Hill, which is why it's included here. I haven't read it yet, and I'm not sure I will. Seems like just another entry in the "my father is one race and my mother is another and I didn't know where I belonged as a kid" genre. I look forward to the day this is a non-issue.
10. Michael Olesker's Baltimore: If You Live Here, You're Home (JHU Press, 1995): The Baltimore Bibliophile wishes this were true and looks forward to reading the book.