He really should work up a lecture on the Spanish Civil War, but he couldn’t seem to concentrate on his material. Maybe he could show a slide of Guernica and spend the whole period discussing it. The kids would enjoy that, and they’d be learning painlessly. After a few more moments of staring at the page, Dan closed his book. It was no use trying to read. All he could think about was Cliff and Connie, and what they’d discovered today. Marian was bringing home class work for Laura and her dead friends. Connie said Marian filled in the answers and then graded the papers with the rest of the class. That ought to be proof that she was insane. Now, if they’d only find something on Heidelberg Hill . . . The phone rang, and Dan reached over to answer it. “Mr. Larsen? It’s Cliff. Connie and I found a glove on the hill. It’s black with mink lining. And it says Brooks Brothers on the label.” His glove! Marian must have worn his new gloves when she killed Jenny! Dan gripped the phone tightly.