diff --git a/src/org/geometerplus/android/fbreader/ProcessHyperlinkAction.java b/src/org/geometerplus/android/fbreader/ProcessHyperlinkAction.java
index 6be1287bf..2df8e4d2a 100644
--- a/src/org/geometerplus/android/fbreader/ProcessHyperlinkAction.java
+++ b/src/org/geometerplus/android/fbreader/ProcessHyperlinkAction.java
@@ -61,7 +61,7 @@ class ProcessHyperlinkAction extends FBAndroidAction {
 					openInBrowser(hyperlink.Id);
 					break;
 				case FBHyperlinkType.INTERNAL:
-					Reader.Collection.markHyperlinkAsVisited(Reader.Model.Book, hyperlink.Id);
+					Reader.Collection.markHyperlinkAsVisited(Reader.getCurrentBook(), hyperlink.Id);
 					Reader.tryOpenFootnote(hyperlink.Id);
 					break;
 			}
diff --git a/src/org/geometerplus/android/fbreader/SelectionShareAction.java b/src/org/geometerplus/android/fbreader/SelectionShareAction.java
index 186c4f93d..599182190 100644
--- a/src/org/geometerplus/android/fbreader/SelectionShareAction.java
+++ b/src/org/geometerplus/android/fbreader/SelectionShareAction.java
@@ -33,7 +33,7 @@ public class SelectionShareAction extends FBAndroidAction {
 	@Override
 	protected void run(Object ... params) {
 		final String text = Reader.getTextView().getSelectedText();
-		final String title = Reader.Model.Book.getTitle();
+		final String title = Reader.getCurrentBook().getTitle();
 		Reader.getTextView().clearSelection();
 
 		final Intent intent = new Intent(android.content.Intent.ACTION_SEND);
diff --git a/src/org/geometerplus/android/fbreader/ShareBookAction.java b/src/org/geometerplus/android/fbreader/ShareBookAction.java
index b776ee7a7..c78b3e65d 100644
--- a/src/org/geometerplus/android/fbreader/ShareBookAction.java
+++ b/src/org/geometerplus/android/fbreader/ShareBookAction.java
@@ -19,6 +19,7 @@
 
 package org.geometerplus.android.fbreader;
 
+import org.geometerplus.fbreader.book.Book;
 import org.geometerplus.fbreader.fbreader.FBReaderApp;
 
 public class ShareBookAction extends FBAndroidAction {
@@ -28,11 +29,12 @@ public class ShareBookAction extends FBAndroidAction {
 
 	@Override
 	public boolean isVisible() {
-		return Reader.Model != null && Reader.Model.Book.File.getPhysicalFile() != null;
+		final Book book = Reader.getCurrentBook();
+		return book != null && book.File.getPhysicalFile() != null;
 	}
 
 	@Override
 	protected void run(Object ... params) {
-		FBUtil.shareBook(BaseActivity, Reader.Model.Book);
+		FBUtil.shareBook(BaseActivity, Reader.getCurrentBook());
 	}
 }
diff --git a/src/org/geometerplus/android/fbreader/ShowBookInfoAction.java b/src/org/geometerplus/android/fbreader/ShowBookInfoAction.java
index 32001d418..82f91f0fa 100644
--- a/src/org/geometerplus/android/fbreader/ShowBookInfoAction.java
+++ b/src/org/geometerplus/android/fbreader/ShowBookInfoAction.java
@@ -41,7 +41,7 @@ class ShowBookInfoAction extends FBAndroidAction {
 		final Intent intent =
 			new Intent(BaseActivity.getApplicationContext(), BookInfoActivity.class)
 				.putExtra(BookInfoActivity.FROM_READING_MODE_KEY, true);
-		FBReaderIntents.putBookExtra(intent, Reader.Model.Book);
+		FBReaderIntents.putBookExtra(intent, Reader.getCurrentBook());
 		OrientationUtil.startActivity(BaseActivity, intent);
 	}
 }
diff --git a/src/org/geometerplus/android/fbreader/ShowBookmarksAction.java b/src/org/geometerplus/android/fbreader/ShowBookmarksAction.java
index 79aa0ce93..1f3347230 100644
--- a/src/org/geometerplus/android/fbreader/ShowBookmarksAction.java
+++ b/src/org/geometerplus/android/fbreader/ShowBookmarksAction.java
@@ -55,7 +55,7 @@ class ShowBookmarksAction extends FBAndroidAction {
 	}
 
 	private void startBookmarksActivity(Intent intent) {
-		FBReaderIntents.putBookExtra(intent, Reader.Model.Book);
+		FBReaderIntents.putBookExtra(intent, Reader.getCurrentBook());
 		FBReaderIntents.putBookmarkExtra(intent, Reader.createBookmark(20, true));
 		OrientationUtil.startActivity(BaseActivity, intent);
 	}
diff --git a/src/org/geometerplus/android/fbreader/ShowLibraryAction.java b/src/org/geometerplus/android/fbreader/ShowLibraryAction.java
index 1e4167f5c..0d0a5863a 100644
--- a/src/org/geometerplus/android/fbreader/ShowLibraryAction.java
+++ b/src/org/geometerplus/android/fbreader/ShowLibraryAction.java
@@ -52,7 +52,7 @@ class ShowLibraryAction extends FBAndroidAction {
 
 	private void startLibraryActivity(Intent intent) {
 		if (Reader.Model != null) {
-			FBReaderIntents.putBookExtra(intent, Reader.Model.Book);
+			FBReaderIntents.putBookExtra(intent, Reader.getCurrentBook());
 		}
 		OrientationUtil.startActivity(BaseActivity, intent);
 	}
diff --git a/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java b/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java
index a53922e1b..4fb5c4d31 100644
--- a/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java
+++ b/src/org/geometerplus/android/fbreader/api/ApiServerImplementation.java
@@ -328,11 +328,13 @@ public class ApiServerImplementation extends ApiInterface.Stub implements Api, A
 	}
 
 	public String getBookLanguage() {
-		return getReader().Model.Book.getLanguage();
+		final Book book = getReader().getCurrentBook();
+		return book != null ? book.getLanguage() : null;
 	}
 
 	public String getBookTitle() {
-		return getReader().Model.Book.getTitle();
+		final Book book = getReader().getCurrentBook();
+		return book != null ? book.getTitle() : null;
 	}
 
 	public List<String> getBookTags() {
@@ -341,11 +343,16 @@ public class ApiServerImplementation extends ApiInterface.Stub implements Api, A
 	}
 
 	public String getBookFilePath() {
-		return getReader().Model.Book.File.getPath();
+		final Book book = getReader().getCurrentBook();
+		return book != null ? book.File.getPath() : null;
 	}
 
 	public String getBookHash() {
-		final UID uid = BookUtil.createUid(getReader().Model.Book.File, "SHA-256");
+		final Book book = getReader().getCurrentBook();
+		if (book == null) {
+			return null;
+		}
+		final UID uid = BookUtil.createUid(book.File, "SHA-256");
 		return uid != null ? uid.Id : null;
 	}
 
diff --git a/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java b/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
index 44e39c7ff..a34f4875f 100644
--- a/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
+++ b/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
@@ -117,6 +117,10 @@ public final class FBReaderApp extends ZLApplication {
 		setView(BookTextView);
 	}
 
+	public Book getCurrentBook() {
+		return Model != null ? Model.Book : ExternalBook;
+	}
+
 	public void openBook(final Book book, final Bookmark bookmark, final Runnable postAction) {
 		if (book != null || Model == null) {
 			final SynchronousExecutor executor = createExecutor("loadingBook");
@@ -133,11 +137,12 @@ public final class FBReaderApp extends ZLApplication {
 	}
 
 	public void reloadBook() {
-		if (Model != null && Model.Book != null) {
+		final Book book = getCurrentBook();
+		if (book != null) {
 			final SynchronousExecutor executor = createExecutor("loadingBook");
 			executor.execute(new Runnable() {
 				public void run() {
-					openBookInternal(Model.Book, null, true);
+					openBookInternal(book, null, true);
 				}
 			}, null);
 		}
diff --git a/src/org/geometerplus/fbreader/fbreader/FBView.java b/src/org/geometerplus/fbreader/fbreader/FBView.java
index 96452d5de..3545fc3e4 100644
--- a/src/org/geometerplus/fbreader/fbreader/FBView.java
+++ b/src/org/geometerplus/fbreader/fbreader/FBView.java
@@ -434,7 +434,7 @@ public final class FBView extends ZLTextView {
 			case FBHyperlinkType.NONE:
 				return profile.RegularTextOption.getValue();
 			case FBHyperlinkType.INTERNAL:
-				return myReader.Collection.isHyperlinkVisited(myReader.Model.Book, hyperlink.Id)
+				return myReader.Collection.isHyperlinkVisited(myReader.getCurrentBook(), hyperlink.Id)
 					? profile.VisitedHyperlinkTextOption.getValue()
 					: profile.HyperlinkTextOption.getValue();
 			case FBHyperlinkType.EXTERNAL: