diff --git a/book-11-lesson-1/page_010_001.jpg b/book-11-lesson-1/page_010_001.jpg index f6d96202..7adbd96c 100644 Binary files a/book-11-lesson-1/page_010_001.jpg and b/book-11-lesson-1/page_010_001.jpg differ diff --git a/book-11-lesson-1/page_012_002.jpg b/book-11-lesson-1/page_012_002.jpg index 6a611efb..21a3ba8f 100644 Binary files a/book-11-lesson-1/page_012_002.jpg and b/book-11-lesson-1/page_012_002.jpg differ diff --git a/book-11-lesson-1/page_012_004.jpg b/book-11-lesson-1/page_012_004.jpg index 78f41eca..19d8fb3e 100644 Binary files a/book-11-lesson-1/page_012_004.jpg and b/book-11-lesson-1/page_012_004.jpg differ diff --git a/book-11-lesson-1/page_022_001.jpg b/book-11-lesson-1/page_022_001.jpg index 648c981b..1a00a321 100644 Binary files a/book-11-lesson-1/page_022_001.jpg and b/book-11-lesson-1/page_022_001.jpg differ diff --git a/book-11-lesson-1/page_023_001.jpg b/book-11-lesson-1/page_023_001.jpg index 47ae6677..208d0cef 100644 Binary files a/book-11-lesson-1/page_023_001.jpg and b/book-11-lesson-1/page_023_001.jpg differ diff --git a/book-11-lesson-1/st-page_040_001.jpg b/book-11-lesson-1/st-page_040_001.jpg index 72fe1da2..e3b52d4e 100644 Binary files a/book-11-lesson-1/st-page_040_001.jpg and b/book-11-lesson-1/st-page_040_001.jpg differ diff --git a/book-11-lesson-2/st-page_044_001.jpg b/book-11-lesson-2/st-page_044_001.jpg index c831028c..3827bbb7 100644 Binary files a/book-11-lesson-2/st-page_044_001.jpg and b/book-11-lesson-2/st-page_044_001.jpg differ diff --git a/book-11-lesson-2/st-page_046_001.jpg b/book-11-lesson-2/st-page_046_001.jpg index 17d782c5..8d6cf252 100644 Binary files a/book-11-lesson-2/st-page_046_001.jpg and b/book-11-lesson-2/st-page_046_001.jpg differ diff --git a/book-11-lesson-2/st-page_047_001.jpg b/book-11-lesson-2/st-page_047_001.jpg index aafb6524..2c2209b7 100644 Binary files a/book-11-lesson-2/st-page_047_001.jpg and b/book-11-lesson-2/st-page_047_001.jpg differ diff --git a/book-11-lesson-2/st-page_071_002.jpg b/book-11-lesson-2/st-page_071_002.jpg index 4897cfaa..5c6de753 100644 Binary files a/book-11-lesson-2/st-page_071_002.jpg and b/book-11-lesson-2/st-page_071_002.jpg differ diff --git a/book-11-lesson-2/st-page_072_001.jpg b/book-11-lesson-2/st-page_072_001.jpg index 3a3428f8..cd73b278 100644 Binary files a/book-11-lesson-2/st-page_072_001.jpg and b/book-11-lesson-2/st-page_072_001.jpg differ diff --git a/book-11-lesson-3/page_058_001.jpg b/book-11-lesson-3/page_058_001.jpg index 71175d60..2a2e9186 100644 Binary files a/book-11-lesson-3/page_058_001.jpg and b/book-11-lesson-3/page_058_001.jpg differ diff --git a/book-11-lesson-3/st-page_089_001.jpg b/book-11-lesson-3/st-page_089_001.jpg index 57e25804..de8b974b 100644 Binary files a/book-11-lesson-3/st-page_089_001.jpg and b/book-11-lesson-3/st-page_089_001.jpg differ diff --git a/book-11-lesson-4/page_074_002.jpg b/book-11-lesson-4/page_074_002.jpg index ab9aec26..b91116db 100644 Binary files a/book-11-lesson-4/page_074_002.jpg and b/book-11-lesson-4/page_074_002.jpg differ diff --git a/book-11-lesson-4/st-page_128_002.jpg b/book-11-lesson-4/st-page_128_002.jpg index 5a9dcdf7..ad256861 100644 Binary files a/book-11-lesson-4/st-page_128_002.jpg and b/book-11-lesson-4/st-page_128_002.jpg differ diff --git a/book-11-lesson-4/st-page_128_004.jpg b/book-11-lesson-4/st-page_128_004.jpg index 589ec9e0..81060622 100644 Binary files a/book-11-lesson-4/st-page_128_004.jpg and b/book-11-lesson-4/st-page_128_004.jpg differ