Micah is another of this author's very relatable young guys - at seventeen, he's spending his last summer before senior year of high school under difficult circumstances. His older brother was killed in the military overseas, and the loss broke his parents apart. He lives with his mom in the motel she manages. Micah goes his own way while she drinks too much, ignores him too often, and tries to find comfort in a psychic who claims to be channeling her dead son. Micah's father has his own apartment and they see each other every couple of weeks, but their relationship is more superficial than it once was. Micah has not trusted either of them enough to tell them he's gay.
Micah has become isolated, partly by the circumstances, partly deliberately. Nothing can hurt you if you don't let it in, and he's trying to be sufficient unto himself. He's a photographer, hoping to make that his career. Through the lens of his camera, he can both examine the world and hold it at a distance. Until one day he meets Walker, a young guy in a pair of white-soled boat shoes, who intrudes into his lens, his dreams, and his life.
Walker is wealthy, but almost as isolated. He's been home-schooled, and doesn't trust his "friends" to like him more than they like his money. As Micah comes to know him, it's clear that Walker also has family stresses to navigate. What isn't clear, is whether Walker is gay. Or interested in Micah. There's a risk in opening yourself up to someone, and Micah will have to decide whether and when to step out of the closet. Although Micah doesn't realize it at first, his summer is going to be all about taking risks and facing surprises and fears.
I really enjoyed the LGBTQIA part of this story. Coming out and self-understanding happened for Micah, and Walker, in a variety of ways, some good, some not so much. The reactions of those around them covered a very believable range as well. The ability of today's teens to find information online can smooth some bumps, but people are still people, with flaws and preconceptions and prejudices. There are not many YA books available with intersex characters, and this story did a good job of informing, without losing sight of the plot and characters I cared about.
The book also has a wide cast of secondary characters, whose viewpoints bring in additional issues of divorce and remarriage, of grief, and trust, of religion including Catholicism and Islam, of wealth, adoption, mysticism, phobias, and more. If I had any issue with this book, it was that it was a bit too jam packed with important topics. Even for an author as skilled as Reardon, doing justice to all of them without either a lecture or a too-easy resolution didn't quite fit comfortably within the limits of one YA novel. These are interesting side-characters, with stories I wanted to know more about from the inside. I'd have loved to see the Muslim plot threads, in particular, given their own space with a slower focus. Waiting for Walker is still an admirable effort, and a book I enjoyed, with both great information and real, sympathetic and interesting characters whom I was sorry to say goodbye to, despite their solid HFN ending.
(I received an advance copy of this book as a free gift, without constraints.) Note that there is a small amount of non-graphic but on-page, plot-related sex content, appropriate for most YA.