diff --git a/poc.sh b/poc.sh
index 21079dd..4cf6b25 100644
--- a/poc.sh
+++ b/poc.sh
@@ -10,6 +10,11 @@ main() {
 
    #set -x
 
+   #list_chapters_in_book https://www.dndbeyond.com/sources/sacoc
+   #list_chapters_in_book https://www.dndbeyond.com/sources/twbtw
+   #list_chapters_in_book https://www.dndbeyond.com/sources/hftt
+   #list_chapters_in_book https://www.dndbeyond.com/sources/sdw
+
    #should_scrape_book_chapter https://www.dndbeyond.com/sources/ai/credits || true
    #scrape_book_chapter https://www.dndbeyond.com/sources/ai/credits
 
@@ -22,7 +27,6 @@ main() {
 
    #scrape_book_chapter https://www.dndbeyond.com/compendium/rules/phb/credits | less
 
-   #list_chapters_in_book https://www.dndbeyond.com/sources/sdw
 
    #scrape_book_chapter https://www.dndbeyond.com/sources/phb/races | less
    #scrape_book_chapter https://www.dndbeyond.com/sources/phb/appendix-a-conditions | less
@@ -106,12 +110,23 @@ scrape_book_chapter() {
 
 list_chapters_in_book() {
    local book_url="${1%/}"
+   local book_domain="${book_url%%.com/*}.com"
+   log domain=$book_domain
+   local book_url_path="${book_url##*.com}"
+   book_url_path="${book_url_path%#*}"
+
+   if ! should_scrape_book_chapter "$book_url"; then
+      return
+   fi
+
    local raw="$(scrape_dndbeyond "$book_url")"
 
-   if echo "$raw" | grep -q 'https:..www.dndbeyond.com.compendium[^"]*'; then
+   if echo "$raw" | grep 'href="https:..www.dndbeyond.com.compendium[^"]*' &> /dev/null; then
       echo "$raw" | grep -o 'https:..www.dndbeyond.com.compendium[^"]*'
-   elif echo "$raw" | grep -q "$book_url/"; then
+   elif echo "$raw" | grep "href=\"$book_url/" &> /dev/null; then
       echo "$raw" | grep -o "${book_url//\//.}\/[^\"]*"
+   elif echo "$raw" | grep "href=\"${book_url_path//\//.}\\/" &> /dev/null; then
+      echo "$raw" | grep -o "href=\"${book_url_path//\//.}\/[^\"]*" | sed 's/href=\"//' | sed "s/^/${book_domain//\//\\/}/g"
    else
       echo "ERROR: FOUND NO CHAPTERS IN $book_url" >&2
       return 1