Are you looking for book ideas for boys? You should check out Jon Scieszka's Guys Read web site. It's a web-based literacy program for boys whose mission is "to help boys become self-motivated, lifelong readers."
Book recommendations are listed by category, such as "Outer space, but without aliens," "Mysterious Occurrences," and "Monkeys and/or Apes," just to name a few. October's book-of-the-month is the non-fiction Battle in the Arctic Sea, and the New Book on the Pile is Billy Twitters and his Blue Whale Problem by Mac Barnett.
Jon Scieszka (pronounced CHESS-ka) wrote The Stinky Cheese Man and Other Fairly Stupid Tales, the Time Warp Trio series, and Squids Will Be Squids, among other books. He is also the first (and current) Children's Ambassador for Young People's Literature.
This blog is worth a look!