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new file mode 100644
index 0000000..f26931a
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new file mode 100644
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diff --git a/asset/icons/book/map/upgrade.svg b/asset/icons/book/map/upgrade.svg
new file mode 100644
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diff --git a/asset/icons/book/spell/eagle-head-1.svg b/asset/icons/book/spell/eagle-head-1.svg
new file mode 100644
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new file mode 100644
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diff --git a/asset/icons/book/spell/ghost-ally.svg b/asset/icons/book/spell/ghost-ally.svg
new file mode 100644
index 0000000..ed73bfa
--- /dev/null
+++ b/asset/icons/book/spell/ghost-ally.svg
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diff --git a/asset/icons/book/spell/id-card.svg b/asset/icons/book/spell/id-card.svg
new file mode 100644
index 0000000..cc9136c
--- /dev/null
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diff --git a/asset/icons/book/spell/misdirection.svg b/asset/icons/book/spell/misdirection.svg
new file mode 100644
index 0000000..5389448
--- /dev/null
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diff --git a/asset/icons/book/spell/radar-sweep.svg b/asset/icons/book/spell/radar-sweep.svg
new file mode 100644
index 0000000..2b2743b
--- /dev/null
+++ b/asset/icons/book/spell/radar-sweep.svg
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diff --git a/asset/icons/book/spell/snail.svg b/asset/icons/book/spell/snail.svg
new file mode 100644
index 0000000..52fdef4
--- /dev/null
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diff --git a/asset/icons/book/spell/star-pupil.svg b/asset/icons/book/spell/star-pupil.svg
new file mode 100644
index 0000000..5e7dccf
--- /dev/null
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/asset/icons/book/tech/bullseye.svg b/asset/icons/book/tech/bullseye.svg
new file mode 100644
index 0000000..1b443e9
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new file mode 100644
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diff --git a/asset/icons/book/tech/chemical-arrow.svg b/asset/icons/book/tech/chemical-arrow.svg
new file mode 100644
index 0000000..72ea894
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diff --git a/asset/icons/book/tech/eye-target.svg b/asset/icons/book/tech/eye-target.svg
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/asset/icons/book/tech/william-tell.svg b/asset/icons/book/tech/william-tell.svg
new file mode 100644
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diff --git a/asset/icons/book/tower/demolish.svg b/asset/icons/book/tower/demolish.svg
new file mode 100644
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diff --git a/asset/icons/book/tower/stone-tower.svg b/asset/icons/book/tower/stone-tower.svg
new file mode 100644
index 0000000..814d46b
--- /dev/null
+++ b/asset/icons/book/tower/stone-tower.svg
@@ -0,0 +1 @@
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diff --git a/asset/icons/book/tower/trowel.svg b/asset/icons/book/tower/trowel.svg
new file mode 100644
index 0000000..615c3d7
--- /dev/null
+++ b/asset/icons/book/tower/trowel.svg
@@ -0,0 +1 @@
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