Caleb said, “But if he was going to steal it, why not do it before he met with me? That way I’d never even have known the book was there.”
Stone looked puzzled. “That’s true. Although I still don’t believe it’s connected to the murders.”
Caleb groaned. “Great, but Vincent Pearl will kill me when he finds out. This was going to be the crown jewel in his career. I bet he even accuses me of stealing it.”
“Well, maybe he stole it,” Milton said, glancing up from the book.
“How? He couldn’t get in the house, and he didn’t have the keys or the codes to the vault,” Caleb said. “And he well knows that that book is impossible to sell without the proper papers. He couldn’t make any money off it. He’d be arrested if he tried.”
They all sat silently until Reuben said, “It’s bad news about the book, but let’s not forget the main agenda. We go to the FBI tomorrow. At least that’s something.”
“What about Jewell English?” Milton asked.
Caleb sat up straighter, probably happy to get his mind off the stolen Psalm Book. “If she comes back to the library, I can tell her that I’ll check for her glasses in lost and found.”
Reuben said, “Hell, if she is a spy, she’s probably already out of the country.”
“It’s possible she doesn’t know the glasses are missing yet,” Stone said. “She’d only use them when looking for the coded letters. That means she might not pull them out until she comes to the reading room.”
Caleb said, “So if we get them back to her before she realizes they’re gone, she might not get suspicious.”
“We’ll need them for the FBI, but if we explain our plan, they might let us get them back to her and they can set up surveillance,” Reuben said. “Then she gets more code, passes it on to somebody, and the FBI is there to nab ’em.”
“A good plan,” Stone said.
“Actually, it’s not,” Milton said suddenly. “We can’t take the book to the FBI.”
They all looked over at him. While they’d been talking, he’d gone back and reread through the slim volume, his hands flipping through the pages faster and faster. He took the glasses off and held up the book, his hand trembling.
“Why not?” Caleb asked irritably.
In answer, Milton handed the glasses and book to Caleb. “See for yourself.”
Caleb put on the glasses and opened the book. He turned one page and then another and another. Frantic, his fingers whipped through the last part of the book. He slammed it shut, his face a mix of anger and incredulity.
Stone, his eyes squinty with concern, said, “What is it?”
Caleb said slowly, “The highlighted marks are all gone.”
CHAPTER 55
STONE PUT ON THE GLASSES AND flipped through the book. He ran his finger across one of the letters he knew had been highlighted earlier. It was as dull and lifeless as the others now. He closed the book, took off the glasses and sighed. “The highlighting chemical wash they used had a time limit built in. Then it evaporates.”
“Like vanishing ink?” Milton said.
“Somewhat more sophisticated than that,” Stone said. He added in anger, “I should have thought of that.”
“Do you know about this sort of chemical, Oliver?” Caleb asked.
“Not this process, no. But it would make sense. If you’re a spy and it’s possible that the glasses might fall into the wrong hands, the book will reveal nothing if enough time passes.” He looked at Caleb. “Whoever put the chemical wash on had to know that Jewell English would have access to the book before the effect wore off. How could that be accomplished?”
Caleb thought for a moment. “Someone would have to go into the vault and doctor the book there. Then contact her somehow and tell her which one to ask for. She comes to the library right away and asks to see it.”
Stone studied the cover of the book. “It seems that it would be quite a tedious process to mark each appropriate letter. If nothing else, it would take some time.”
“Well, people are in and out of the vaults fairly frequently. But some of the interior vaults don’t see a lot of use. However, if one of the library staff were in there for hours on end, it would be noticed, certainly.”
Reuben said, “Maybe whoever did it is really good, can do it quickly, maybe using some sort of template.”
“What about after hours?” Stone asked.
Caleb looked uncertain. “In the vault? That would be limited to a very few. The director and the Librarian of Congress are the only two I can think of. The computer is programmed to deny access to other people after hours unless special arrangements have been made. It certainly wouldn’t be an everyday thing.”
“So DeHaven would’ve had access to the vault after hours?” Stone said.
Caleb nodded slowly. “Yes, he would. Do you think he was part of the spy ring? And that’s why he was killed?”
Annabelle started to protest, then seemed to think better of it.
“I don’t know, Caleb.” Stone rose. “What we need to do now is act. Caleb, call Jewell English and tell her you’ve found her glasses where she dropped them in the reading room. Tell her you’ll bring them by to her.”
“Tonight? It’s already nine o’clock,” Caleb said.
“You have to try! It’s clear to me that we’re operating on a very tight time frame now. And if she’s made a run for it, we need to know.”
Annabelle said, “Oliver, that might be dangerous. What if she’s still around and suspects something’s up?”
“Caleb will wear a listening device. I know that Milton has some of those gadgets at his home.” Milton nodded. Stone continued, “Milton will go with him to English’s but remain hidden outside. If something happens, he can call the police.”
“What if the something that happens is bodily harm to me?” Caleb whined.
“You described her as an elderly lady, Caleb,” Stone reminded him. “I think you should be able to handle the situation. However, I believe the more likely scenario is that you’ll find she’s gone. If so, try to get into her house and discover what you can.”
Caleb was squeezing his hands nervously. “But what if she hasn’t left? And what if she has some big thug around who attacks me when I go to see her?”
Stone shrugged. “Well, of course, that would be unfortunate.”
The librarian turned crimson. “Unfortunate? That’s easy for you to say. Pray tell what will you be doing while I’m risking my life?”
“Breaking into Albert Trent’s home.” He glanced at Annabelle. “Are you game?”
“Oh, absolutely,” Annabelle said, smiling broadly.
“What about me, Oliver?” Reuben said pitifully. “I thought I was your Tonto.”
Stone shook his head. “You’ve been arrested once and you’re still a suspect, Reuben. We can’t risk it. You’ll have to sit this one out, I’m afraid.”
“Well, that’s just great,” Reuben grumbled, slapping his thigh in frustration. “Some people get all the fun.”
Caleb looked ready to strangle the big man.
/>
CHAPTER 56
CALEB PULLED HIS NOVA WITH the rattling tailpipe to the end of the quiet cul-de-sac and shut off the motor, glancing at Milton nervously. His friend was dressed all in black with his long hair bunched under a knit ski cap; he’d also darkened his face.
“My God, Milton, you look like a poster boy for Criminals Are Us.”
“It’s just standard-issue surveillance dress. How’s the wire?”
Caleb rubbed his arm under his jacket where Milton had attached the listening device. He also had a power pack stuck in the back of his waistband. “It’s itching the crap out of me, and the power pack’s making my pants so tight, I can barely breathe.”
“It’s actually probably just nerves,” Milton commented.
Caleb glared at him. “You think?” He slid out of the car. “Just make sure 911 is on your speed dial, burglar boy.”
“Roger that,” Milton replied as he took out a pair of night binoculars and scanned the area. He’d also brought a high-speed camera and a Taser gun.