The Ocean at the End of the Lane has been touted as Mr. Gaiman’s first book for adults in eight years. True, it does not quite fall into the “All Ages” category that separates his works from “Adult” because a six-year-old would probably be scarred for life reading (or listening) to the scene where our hero (a seven-year-old boy) is almost drowned in his Safe Place (the bathtub where he reads) by his own father.