Clean and regen docs (#401)

diff --git a/docs/dyn/books_v1.myconfig.html b/docs/dyn/books_v1.myconfig.html
index 731bda2..1d6d973 100644
--- a/docs/dyn/books_v1.myconfig.html
+++ b/docs/dyn/books_v1.myconfig.html
@@ -104,6 +104,9 @@
       "moreFromSeries": {
         "opted_state": "A String",
       },
+      "rewardExpirations": {
+        "opted_state": "A String",
+      },
       "moreFromAuthors": {
         "opted_state": "A String",
       },
@@ -462,6 +465,9 @@
     "moreFromSeries": {
       "opted_state": "A String",
     },
+    "rewardExpirations": {
+      "opted_state": "A String",
+    },
     "moreFromAuthors": {
       "opted_state": "A String",
     },
@@ -482,6 +488,9 @@
       "moreFromSeries": {
         "opted_state": "A String",
       },
+      "rewardExpirations": {
+        "opted_state": "A String",
+      },
       "moreFromAuthors": {
         "opted_state": "A String",
       },