diff --git a/SpellbookTests/ParsingTests.swift b/SpellbookTests/ParsingTests.swift
index ad4d363..f04c966 100644
--- a/SpellbookTests/ParsingTests.swift
+++ b/SpellbookTests/ParsingTests.swift
@@ -13,6 +13,26 @@ import XCTest
 class ParsingTests: XCTestCase {
     func testParseSpellList() {
         let state = SpellbookAppState()
-        XCTAssert(state.spellList.count == 974)
+        let spells = state.spellList
+        let countForSource: (Sourcebook) -> Int = { source in return spells.filter({ spell in return spell.isIn(sourcebook: source)}).count }
+        XCTAssert(spells.count == 974)
+        XCTAssert(countForSource(Sourcebook.PlayersHandbook) == 361)
+        XCTAssert(countForSource(Sourcebook.PlayersHandbook2024) == 391)
+        XCTAssert(countForSource(Sourcebook.XanatharsGTE) == 95)
+        XCTAssert(countForSource(Sourcebook.TashasCOE) == 21)
+        XCTAssert(countForSource(Sourcebook.SwordCoastAG) == 4)
+        XCTAssert(countForSource(Sourcebook.AcquisitionsInc) == 7)
+        XCTAssert(countForSource(Sourcebook.RimeOTFrostmaiden) == 2)
+        XCTAssert(countForSource(Sourcebook.LostLabKwalish) == 3)
+        XCTAssert(countForSource(Sourcebook.ExplorersGTW) == 15)
+        XCTAssert(countForSource(Sourcebook.FizbansTOD) == 7)
+        XCTAssert(countForSource(Sourcebook.StrixhavenCOC) == 5)
+        XCTAssert(countForSource(Sourcebook.AstralAG) == 2)
+        XCTAssert(countForSource(Sourcebook.GuildmastersGTR) == 1)
+        XCTAssert(countForSource(Sourcebook.TalDoreiCSR) == 2)
+        XCTAssert(countForSource(Sourcebook.SigilOutlands) == 2)
+        XCTAssert(countForSource(Sourcebook.BookOfMT) == 3)
+        XCTAssert(countForSource(Sourcebook.FRHeroesOfFaerun) == 19)
+        XCTAssert(countForSource(Sourcebook.ArcanaUnleashed) == 33)
     }
 }