Increasingly Judy Blume's books center on single topics and the topic here, as pronounced in the first sentence, is getting laid. Cath and Michael fall in love when both are high school seniors, and Blume leads up to It date by date and almost inch by inch (hand over sweater, hand under skirt...) and then, after the breakthrough, describes each session until the kinks in timing and such are straightened out. (There's also a word-for-word transcript of her Planned Parenthood interview and a letter from Grandma, who's heard she is "going steady," advising birth control.) For Cath though forever lasts only until her parents send her off to a summer camp job and she finds herself unwillingly attracted to the tennis counselor she's assisting; Michael takes it without much grace but Cath will never regret one single thing because it was all very special. "I think it's just that I'm not ready for forever." As usual with this immensely popular author, Forever... has a lot of easy, empathic verity and very little heft. Cath like Blume's other heroines is deliberately ordinary, which means here (despite friends, nice family, etc.) that outside of the love affair she's pretty much a blank. In fact this could be a real magnet for all those girls who took to Are You There God? It's Me, Margaret just a few years ago and haven't changed all that much since. Another way of looking at Forever... is as an updated Seventeenth Summer.