diff --git a/css/deltagreen.css b/css/deltagreen.css
index 09cf6e2..c2070f5 100644
--- a/css/deltagreen.css
+++ b/css/deltagreen.css
@@ -1044,6 +1044,32 @@ input.item-sheet-short-input {
   padding-right: 5px;
 }
 
+/* 
+  Tome Item Sheet
+*/
+
+.tome-sheet-horizontal-grid-2col {
+  display: grid;
+  grid-template-columns: 100px auto;
+  align-items: center;
+  text-align: left;
+  column-gap: 10px;
+  row-gap: 10px;
+  padding-bottom: 10px;
+  padding-right: 5px;
+}
+
+.tome-sheet-handler-info-horizontal-grid-2col {
+  display: grid;
+  grid-template-columns: max-content auto;
+  align-items: left;
+  text-align: left;
+  column-gap: 10px;
+  row-gap: 10px;
+  padding-bottom: 10px;
+  padding-right: 5px;
+}
+
 /*
   Unnatural Character Sheet Specific Classes
 */
@@ -1146,3 +1172,11 @@ input.item-sheet-short-input {
   align-self: flex-start;
   text-align: left;
 }
+
+.armor-piercing-chat-card-img {
+  border-radius: 10%;
+  height: 20px !important;
+  width: 20px !important;
+  margin: 0px;
+  vertical-align: text-bottom;
+}
diff --git a/lang/en.json b/lang/en.json
index 8aea9ad..ed7450d 100644
--- a/lang/en.json
+++ b/lang/en.json
@@ -287,5 +287,10 @@
   "TYPES.Item.bond": "Bond",
   "TYPES.Item.gear": "Gear",
   "TYPES.Item.motivation": "Motivation",
-  "TYPES.Item.weapon": "Weapon"
+  "TYPES.Item.weapon": "Weapon",
+
+  "DG.Tome.Name": "Name",
+  "DG.ItemWindow.Tome.Description": "Description",
+  "DG.ItemWindow.Tome.LanguagePlaceholder": "Language",
+  "DG.ItemWindow.Tome.StudyTime": "Study Time"
 }
diff --git a/module/deltagreen.js b/module/deltagreen.js
index 6bdf9d7..88fa6a8 100644
--- a/module/deltagreen.js
+++ b/module/deltagreen.js
@@ -81,6 +81,14 @@ Hooks.on("preCreateItem", (item) => {
       item.updateSource({
         img: "systems/deltagreen/assets/icons/person-black-bg.svg",
       });
+    } else if (item.type === "tome") {
+      item.updateSource({
+        img: "systems/deltagreen/assets/icons/book-cover.svg",
+      });
+    } else if (item.type === "ritual") {
+      item.updateSource({
+        img: "systems/deltagreen/assets/icons/bookmarklet.svg",
+      });
     } else {
       item.updateSource({
         img: "systems/deltagreen/assets/icons/swap-bag-black-bg.svg",
diff --git a/module/item/item-sheet.js b/module/item/item-sheet.js
index 46c11c2..77ed2d7 100644
--- a/module/item/item-sheet.js
+++ b/module/item/item-sheet.js
@@ -1,3 +1,10 @@
+import {
+  DGPercentileRoll,
+  DGLethalityRoll,
+  DGDamageRoll,
+  DGSanityDamageRoll,
+} from "../roll/roll.js";
+
 /**
  * Extend the basic ItemSheet with some very simple modifications
  * @extends {ItemSheet}
@@ -32,10 +39,19 @@ export default class DeltaGreenItemSheet extends ItemSheet {
   /** @override */
   async getData() {
     const data = super.getData();
+
     data.enrichedDescription = await TextEditor.enrichHTML(
       this.object.system.description,
       { async: true },
     );
+
+    if (data.item.type === "tome" || data.type === "ritual") {
+      data.enrichedHandlerNotes = await TextEditor.enrichHTML(
+        this.object.system.handlerNotes,
+        { async: true },
+      );
+    }
+
     return data;
   }
 
@@ -60,6 +76,115 @@ export default class DeltaGreenItemSheet extends ItemSheet {
     // eslint-disable-next-line no-useless-return
     if (!this.options.editable) return;
 
-    // Roll handlers, click handlers, etc. would go here.
+    // Rollable abilities - bind to everything with the 'Rollable' class
+    html.find(".rollable").click(this._onRoll.bind(this));
+    html.find(".rollable").contextmenu(this._onRoll.bind(this)); // this is for right-click, which triggers the roll modifier dialogue for most rolls
+
+    // toggle whether information is shown to a player for a tome or not
+    html.find(".tome-show-hide-info").click((event) => {
+      event.preventDefault();
+
+      this.item.system.revealed = !this.item.system.revealed;
+
+      this.item.update({ "system.revealed": this.item.system.revealed });
+    });
+  }
+
+  /**
+   * Handle clickable rolls.
+   *
+   * @param {Event} event   The originating click event
+   * @async
+   * @private
+   */
+  async _onRoll(event) {
+    event.preventDefault();
+    const element = event.currentTarget;
+    const { dataset } = element;
+
+    if (event && event.which === 2) {
+      // probably don't want rolls to trigger from a middle mouse click so just kill it here
+      return;
+    }
+
+    //const item = this.actor.items.get(dataset.iid);
+    const rollOptions = {
+      rollType: dataset.rolltype,
+      key: dataset.key,
+      //actor: this,
+      specialTrainingName: dataset?.name || null, // Only applies to Special Training Rolls
+      item: this,
+    };
+
+    // Create a default 1d100 roll just in case.
+    let roll = new Roll("1d100", {});
+    switch (dataset.rolltype) {
+      case "stat":
+      case "skill":
+      case "sanity":
+      case "special-training":
+      case "weapon":
+        roll = new DGPercentileRoll("1D100", {}, rollOptions);
+        break;
+      case "lethality":
+        roll = new DGLethalityRoll("1D100", {}, rollOptions);
+        break;
+      case "damage": {
+        let diceFormula = item.system.damage;
+        const { skill } = item.system;
+        if (
+          this.actor.type === "agent" &&
+          (skill === "unarmed_combat" || skill === "melee_weapons")
+        ) {
+          diceFormula +=
+            this.actor.system.statistics.str.meleeDamageBonusFormula;
+        }
+        roll = new DGDamageRoll(diceFormula, {}, rollOptions);
+        break;
+      }
+      case "sanity-damage": {
+        let combinedFormula;
+        if (this.item.type === "tome") {
+          const { successLoss, failedLoss } = this.item.system.sanity;
+          combinedFormula = `{${successLoss}, ${failedLoss}}`;
+        }
+        roll = new DGSanityDamageRoll(combinedFormula, {}, rollOptions);
+        break;
+      }
+      default:
+        break;
+    }
+    this.processRoll(event, roll, rollOptions);
+  }
+
+  /**
+   * Show a dialog for the roll and then send to chat.
+   * Broke this logic out from `_onRoll()` so that other files can call it,
+   * namely the macro logic.
+   *
+   * TODO: Move this logic to the roll.js.
+   *
+   * @param {Event} event   The originating click event
+   * @param {Event} roll   The roll to show a dialog for and then send to chat.
+   * @async
+   */
+  async processRoll(event, roll) {
+    // Open dialog if user requests it (no dialog for Sanity Damage rolls)
+    if (
+      (event.shiftKey || event.which === 3) &&
+      !(roll instanceof DGSanityDamageRoll)
+    ) {
+      const dialogData = await roll.showDialog();
+      if (!dialogData) return;
+      if (dialogData.newFormula) {
+        roll = new DGDamageRoll(dialogData.newFormula, {}, roll.options);
+      }
+      roll.modifier += dialogData.targetModifier;
+      roll.options.rollMode = dialogData.rollMode;
+    }
+    // Evaluate the roll.
+    await roll.evaluate();
+    // Send the roll to chat.
+    roll.toChat();
   }
 }
diff --git a/module/roll/roll.js b/module/roll/roll.js
index 7fd7163..04ab32e 100644
--- a/module/roll/roll.js
+++ b/module/roll/roll.js
@@ -671,7 +671,9 @@ export class DGDamageRoll extends DGRoll {
         .localize("DG.Roll.Damage")
         .toUpperCase()}</b> ${game.i18n.localize("DG.Roll.For")} ${
         this.item.name
-      }`;
+      } (<b>${
+        this.item.system.armorPiercing
+      } </b><img class="armor-piercing-chat-card-img" src="systems/deltagreen/assets/icons/supersonic-bullet.svg" alt="armor penetration"/>)`;
     } catch (ex) {
       // console.log(ex);
       label = `Rolling <b>DAMAGE</b> for <b>${label.toUpperCase()}</b>`;
diff --git a/template.json b/template.json
index 1700db6..a38dd60 100644
--- a/template.json
+++ b/template.json
@@ -520,7 +520,15 @@
     }
   },
   "Item": {
-    "types": ["weapon", "armor", "motivation", "bond", "gear"],
+    "types": [
+      "weapon",
+      "armor",
+      "motivation",
+      "bond",
+      "gear",
+      "tome",
+      "ritual"
+    ],
     "templates": {
       "base": {
         "name": "",
@@ -564,6 +572,31 @@
       "templates": ["base"],
       "equipped": true,
       "expense": "Standard"
+    },
+    "tome": {
+      "templates": ["base"],
+      "language": "",
+      "studyTime": "days",
+      "unnaturalSkillIncrease": 5,
+      "occultSkillIncrease": 3,
+      "sanity": {
+        "notes": "",
+        "failedLoss": "1D6",
+        "successLoss": "1"
+      },
+      "handlerNotes": "",
+      "revealed": false
+    },
+    "ritual": {
+      "templates": ["base"],
+      "studyTime": "weeks",
+      "studySanCost": "1D10",
+      "studyUnnaturalIncrease": 1,
+      "activationSanCost": "1D10",
+      "activationCosts": "6 WP, 0 POW, 0 HP",
+      "complexity": "Simple",
+      "activationTime": "days",
+      "handlerNotes": ""
     }
   }
 }
diff --git a/templates/item/item-tome-sheet.html b/templates/item/item-tome-sheet.html
new file mode 100644
index 0000000..70e934b
--- /dev/null
+++ b/templates/item/item-tome-sheet.html
@@ -0,0 +1,96 @@
+<form class="{{cssClass}} {{getCharacterSheetStyle}}" autocomplete="off">
+    <header class="">
+        <div class="gear-sheet-grid-2col">
+            <img class="item-img" src="{{item.img}}" data-edit="img" title="{{item.name}}"/> 
+            
+            <div class="tome-sheet-horizontal-grid-2col">                
+                {{#if item.system.revealed}}
+                    <span class="resource-label">
+                        {{#if (playerHasGamemasterPrivileges)}}<a class="tome-show-hide-info"><i class="far fa-eye"></i></a>{{/if}}
+                        {{localize 'DG.Tome.Name'}}:
+                    </span>
+                    <input name="name" type="text" value="{{item.name}}" placeholder="{{localize 'DG.ItemWindow.Tome.NamePlaceholder'}}"/>
+
+                    <span class="resource-label">Language:</span>
+                    <input name="system.language" type="text" value="{{item.system.language}}" placeholder="{{localize 'DG.ItemWindow.Tome.LanguagePlaceholder'}}"/>
+
+                    <span class="resource-label">Study Time:</span>
+                    <input name="system.studyTime" type="text" value="{{item.system.studyTime}}" placeholder="{{localize 'DG.ItemWindow.Tome.StudyTime'}}"/>
+                {{else}}
+                    {{#if (playerHasGamemasterPrivileges)}}
+                        <span class="resource-label">
+                            {{#if (playerHasGamemasterPrivileges)}}<a class="tome-show-hide-info"><i class="far fa-eye-slash"></i></a>{{/if}}
+                            {{localize 'DG.Tome.Name'}}:
+                        </span>
+                        <input name="name" type="text" value="{{item.name}}" placeholder="{{localize 'DG.ItemWindow.Tome.NamePlaceholder'}}"/>
+
+                        <span class="resource-label">Language:</span>
+                        <input name="system.language" type="text" value="{{item.system.language}}" placeholder="{{localize 'DG.ItemWindow.Tome.LanguagePlaceholder'}}"/>
+
+                        <span class="resource-label">Study Time:</span>
+                        <input name="system.studyTime" type="text" value="{{item.system.studyTime}}" placeholder="{{localize 'DG.ItemWindow.Tome.StudyTime'}}"/>
+                    {{else}}
+                        <span class="resource-label">
+                            {{#if (playerHasGamemasterPrivileges)}}<a class="tome-show-hide-info"><i class="far fa-eye-slash"></i></a>{{/if}}
+                            {{localize 'DG.Tome.Name'}}:
+                        </span>
+                        <span>???<span>
+
+                        <span class="resource-label">Language:</span>
+                        <span>???</span>
+
+                        <span class="resource-label">Study Time:</span>
+                        <span>???</span>
+                    {{/if}}
+                {{/if}}
+            </div>
+            
+            </div>
+        </div>
+        
+    </header>
+
+    {{!-- Sheet Tab Navigation --}}
+    <nav class="sheet-tabs tabs" data-group="primary">
+        <a class="item" data-tab="description">{{localize 'DG.ItemWindow.Tome.Description'}}</a>
+        {{#if (playerHasGamemasterPrivileges)}}
+        <a class="item" data-tab="handler">Handler Only</a>
+        {{/if}}       
+    </nav>
+
+    {{!-- Sheet Body --}}
+    <section class="sheet-body">
+
+        {{!-- Description Tab --}}
+        <div class="tab top-div-border" data-group="primary" data-tab="description">
+            {{editor enrichedDescription target="system.description" button=true owner=owner editable=editable}}
+        </div>
+
+        {{!-- Handler Notes Tab --}}
+        {{#if (playerHasGamemasterPrivileges)}}
+        <div class="tab" data-group="primary" data-tab="handler">
+            <div class="tome-sheet-handler-info-horizontal-grid-2col"> 
+                <span class="resource-label">Unnatural Skill Increase:</span>
+                <input class="item-sheet-short-input" name="system.unnaturalSkillIncrease" type="text" value="{{item.system.unnaturalSkillIncrease}}" type="integer" data-dtype="Number"/>
+
+                <span class="resource-label">Occult Skill Increase:</span>
+                <input class="item-sheet-short-input" name="system.occultSkillIncrease" type="text" value="{{item.system.occultSkillIncrease}}" type="integer" data-dtype="Number"/>
+
+                <span class="resource-label">Study Sanity Damage:</span>
+                <span>
+                    <input class="item-sheet-short-input" name="system.sanity.successLoss" type="text" value="{{item.system.sanity.successLoss}}" type="text" data-dtype="Text"/>
+                    /
+                    <input class="item-sheet-short-input" name="system.sanity.failedLoss" type="text" value="{{item.system.sanity.failedLoss}}" type="text" data-dtype="Text"/>
+                    <i class="fas fa-dice rollable" data-rolltype="sanity-damage"></i>            
+                </span>
+            </div>
+
+            <span class="resource-label">Handler Notes:</span>
+        
+            <div class="tab top-div-border">
+                {{editor enrichedHandlerNotes target="system.handlerNotes" button=true owner=owner editable=editable}}
+            </div>            
+        </div>   
+        {{/if}}      
+    </section>
+</form>