In this alphabet book, in which X marks the spot, each letter is represented by a poem that is paired with a few paragraphs of facts. Some letters stretch to make lighthouses a part of their domain (F is for Festivals, N is for November), but there is at least one illustration of a lighthouse on each spread. A lot of facts can be gleaned from this informational picture book. The poetry flows nicely, for the most part. Illustrations are finely executed and tend toward the dark. VERDICT An additional purchase, especially appropriate for audiences living in the vicinity of the Great Lakes, as well as lighthouse devotees.