Free O Is for Outlaw by Sue Grafton

from one side of the road to the other, alternating even and odd:17,0,3,6. The Hightowers' estate, at 9, was surrounded by a low fieldstone wall, accessible through wooden gates that opened electronically as soon as I pressed the button. Either the Hightowers were expecting someone or they didn't much care who appeared at their door.
    The driveway extended perhaps a quarter of a mile and conjured up visions of a proper English manor house at the far end, a three-story Tudor with a steeply pitched slate roof. What I spotted, at long last, was nothing of the kind. The house was contemporary: long and low, hugging the ground, with an oversized roofline rising to a center peak. I could see four wide fieldstone chimneys, clusters of fan palms, and colossal black boulders the size of my car that must have erupted from Vesuvius and been transported to the grounds for effect. To the right, I could see a line of four garage doors.
    I parked in the large circular parking area in front and made my way up the wide, sloping concrete walk. A woman, perhaps thirty, in tennis shoes, jeans, and a white T-shirt, was already standing in the open doorway, awaiting my arrival. This definitely wasn't Dixie, and I wondered for a fleeting moment if I'd come to the wrong house.
    "Ms. Yablonsky?" she said.
    "Actually, I'm not. I'm looking for Eric and Dixie Hightower. Am I in the right place?"
    "Sorry. Of course. I thought you were someone else. We've been interviewing for staff positions, and the woman's half an hour late. Is Mrs. Hightower expecting you?" The woman herself remained nameless and without title: parlor maid, factotum, personal assistant. I guess she felt she was under no obligation to introduce herself.
    "I'm an old friend," I said. I took out a business card and handed it to her.
    She read the face of it, frowning. "A private detective? What's this about?"
    "I'm hoping they can put me in touch with a mutual acquaintance. A guy named Mickey Magruder. My ex-husband. "
    "Oh. Why don't you come in and I'll tell Mrs. Hightower you're here."
    "Is Eric home?"
    "Mr. Hightower's out of town, but he should be home soon."
    I stepped into the foyer, waiting uneasily while she disappeared from sight. I'm sometimes puzzled by wealth, which seems to have a set of rules of its own. Was I free to amble about or should I wait where I was? There was an angular stone bench positioned against one wall. The woman hadn't suggested I sit and I was loath to presume. Suppose it turned out to be a sculpture that collapsed under my weight? I did a one-eighty turn so I could scrutinize the place like a burglar-in-training, a little game I play. I noted entrances and exits, wondering about the possibility of a wall safe. If I were bugging the place, where would I tuck the surveillance equipment?
    The floors were polished limestone, as pale as beach sand. I could see ancient marine creatures pressed into the surface, a tiny fossil museum at my feet. A wide corridor stretched off to the right. The ceiling was twelve feet high with floor-to-ceiling windows on one side. The facing walls were painted a snowy white and hung with a series of bright abstracts, oil paintings six feet tall, probably expensive and done by someone dead.
    Before me, a pair of double doors stood open and I could see into the living room, easily thirty feet long. Again, the walls on the far side were floor-to-ceiling glass, this time with a panoramic view of pines, live oaks, giant ferns, eucalyptus, and the mountains beyond. I listened and, hearing nothing, tiptoed into the room to have a better look. The wood-beamed ceiling slanted upward to near-cathedral height. On the left, there was a marble-faced fireplace with a hearth twenty-six feet long. On the other end of the room, glass-enclosed shelves showcased a variety of art objects. To the left, I could see a built-in wet bar. The furniture was simple: large armless black leather couches and chairs, chrome-and-glass tables, a grand piano,