All Things Considered

The FBI has conducted more than 100 investigations into suspected Islamic extremists within the military, NPR has learned. About a dozen of those cases are considered serious.

Officials define that as a case requiring a formal investigation to gather information against suspects who appear to have demonstrated a strong intent to attack military targets. This is the first time the figures have been publicly disclosed.

When the pianist Esbjorn Svensson died in a scuba accident in 2008, many fans of his group, the Swedish trio known as E.S.T., wondered if there might be some unreleased experiments lurking in a studio vault. There were. Just out is a disc called 301, which was recorded in 2008 during sessions for the group's final album.

Meg Wolitzer is a novelist whose most recent works include The Uncoupling and a book for young readers, The Fingertips of Duncan Dorfman.

You know how people talk about so-called gateway drugs — drugs that lead to harder ones? I think some books can be considered gateway books, because reading them leads you to start reading other books that are similar but more intense. Lisa, Bright and Dark, John Neufeld's 1969 novel for young adults, is one of these.