diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 8c7d5fd8..cdc66454 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -2,7 +2,7 @@
 <Project>
   <PropertyGroup>
     <NoWarn>CS1591;NU5104;CS1573;CS9107;NU1608;NU1109</NoWarn>
-    <Version>36.0.0</Version>
+    <Version>36.1.0</Version>
     <LangVersion>preview</LangVersion>
     <AssemblyVersion>1.0.0</AssemblyVersion>
     <PackageTags>EntityFrameworkCore, EntityFramework, GraphQL</PackageTags>
diff --git a/src/GraphQL.EntityFramework/GraphApi/ProjectionAnalyzer.cs b/src/GraphQL.EntityFramework/GraphApi/ProjectionAnalyzer.cs
index f710c08f..ae619f03 100644
--- a/src/GraphQL.EntityFramework/GraphApi/ProjectionAnalyzer.cs
+++ b/src/GraphQL.EntityFramework/GraphApi/ProjectionAnalyzer.cs
@@ -16,6 +16,93 @@ sealed class PropertyAccessVisitor(IReadOnlyCollection<ParameterExpression> para
         public HashSet<string> AccessedProperties { get; } = [with(StringComparer.OrdinalIgnoreCase)];
 
         protected override Expression VisitMember(MemberExpression node)
+        {
+            var path = PathFromParameter(node);
+            if (path is not null)
+            {
+                AccessedProperties.Add(path);
+            }
+
+            return base.VisitMember(node);
+        }
+
+        /// <summary>
+        /// A collection read through LINQ, such as
+        /// <c>_.Children.Where(child => child.Active).Select(child => child.Name)</c>, reads
+        /// properties of its items inside the lambdas, off a parameter that is not the
+        /// projection's own. Only the collection was recorded, and a navigation with nothing
+        /// recorded under it is loaded whole, with every column of every item. The properties are
+        /// recorded under the collection instead, so only they are loaded.
+        /// </summary>
+        protected override Expression VisitMethodCall(MethodCallExpression node)
+        {
+            AddItemProperties(node);
+            return base.VisitMethodCall(node);
+        }
+
+        void AddItemProperties(MethodCallExpression node)
+        {
+            if (!IsLinq(node))
+            {
+                return;
+            }
+
+            // The calls from this one down to the collection they read
+            var lambdas = new List<LambdaExpression>();
+            Expression current = node;
+            while (current is MethodCallExpression call &&
+                   IsLinq(call))
+            {
+                foreach (var argument in call.Arguments.Skip(1))
+                {
+                    if (StripQuote(argument) is LambdaExpression lambda)
+                    {
+                        lambdas.Add(lambda);
+                    }
+                }
+
+                current = StripConvert(call.Arguments[0]);
+            }
+
+            if (current is not MemberExpression collection ||
+                !TryGetItemType(collection.Type, out var itemType))
+            {
+                return;
+            }
+
+            var path = PathFromParameter(collection);
+            if (path is null)
+            {
+                return;
+            }
+
+            // The items themselves come out, as from a Where with no Select after it, so
+            // whatever uses them can read any property
+            if (node.Type.IsAssignableTo(itemType) ||
+                (TryGetItemType(node.Type, out var resultItemType) &&
+                 resultItemType.IsAssignableTo(itemType)))
+            {
+                return;
+            }
+
+            var reads = new ItemReadVisitor(itemType);
+            foreach (var lambda in lambdas)
+            {
+                reads.Visit(lambda.Body);
+            }
+
+            if (reads.ReadsWholeItem)
+            {
+                return;
+            }
+
+            foreach (var name in reads.Properties)
+            {
+                AccessedProperties.Add($"{path}.{name}");
+            }
+        }
+
+        string? PathFromParameter(MemberExpression node)
         {
             var path = new List<string>();
             Expression? current = node;
@@ -41,10 +128,123 @@ protected override Expression VisitMember(MemberExpression node)
                 parameters.Contains(param) &&
                 path.Count > 0)
             {
-                AccessedProperties.Add(string.Join('.', path));
+                return string.Join('.', path);
+            }
+
+            return null;
+        }
+    }
+
+    /// <summary>
+    /// What the lambdas of a LINQ chain read from the items of the collection. A scalar read
+    /// directly off an item is a property to load. Anything else, such as the item itself, a
+    /// navigation of it, or the item passed to a method, means the whole item is needed.
+    /// </summary>
+    sealed class ItemReadVisitor(Type itemType) : ExpressionVisitor
+    {
+        public HashSet<string> Properties { get; } = [with(StringComparer.OrdinalIgnoreCase)];
+        public bool ReadsWholeItem { get; private set; }
+
+        protected override Expression VisitMember(MemberExpression node)
+        {
+            if (node.Expression is not null &&
+                IsItem(StripConvert(node.Expression)))
+            {
+                if (IsScalar(node.Type))
+                {
+                    Properties.Add(node.Member.Name);
+                }
+                else
+                {
+                    ReadsWholeItem = true;
+                }
+
+                return node;
             }
 
             return base.VisitMember(node);
         }
+
+        protected override Expression VisitParameter(ParameterExpression node)
+        {
+            if (IsItem(node))
+            {
+                ReadsWholeItem = true;
+            }
+
+            return node;
+        }
+
+        // The parameters are the items coming in, not a use of them
+        protected override Expression VisitLambda<T>(Expression<T> node)
+        {
+            Visit(node.Body);
+            return node;
+        }
+
+        bool IsItem(Expression expression) =>
+            expression is ParameterExpression parameter &&
+            parameter.Type.IsAssignableTo(itemType);
+
+        static bool IsScalar(Type type)
+        {
+            type = Nullable.GetUnderlyingType(type) ?? type;
+            return type.IsValueType ||
+                   type == typeof(string) ||
+                   type == typeof(byte[]);
+        }
+    }
+
+    static bool IsLinq(MethodCallExpression call) =>
+        call.Arguments.Count > 0 &&
+        (call.Method.DeclaringType == typeof(Enumerable) ||
+         call.Method.DeclaringType == typeof(Queryable));
+
+    static Expression StripQuote(Expression expression)
+    {
+        if (expression is UnaryExpression { NodeType: ExpressionType.Quote } quote)
+        {
+            return quote.Operand;
+        }
+
+        return expression;
+    }
+
+    static Expression StripConvert(Expression expression)
+    {
+        while (expression is UnaryExpression { NodeType: ExpressionType.Convert or ExpressionType.TypeAs } unary)
+        {
+            expression = unary.Operand;
+        }
+
+        return expression;
+    }
+
+    // The entity a collection navigation holds. A string is a sequence of chars, and a byte
+    // array of bytes, but neither is a collection of items.
+    static bool TryGetItemType(Type type, [NotNullWhen(true)] out Type? itemType)
+    {
+        itemType = null;
+        if (type == typeof(string))
+        {
+            return false;
+        }
+
+        foreach (var candidate in type.GetInterfaces().Append(type))
+        {
+            if (candidate.IsGenericType &&
+                candidate.GetGenericTypeDefinition() == typeof(IEnumerable<>))
+            {
+                var argument = candidate.GetGenericArguments()[0];
+                if (argument.IsClass &&
+                    argument != typeof(string))
+                {
+                    itemType = argument;
+                    return true;
+                }
+            }
+        }
+
+        return false;
     }
 }
diff --git a/src/Tests/ProjectionAnalyzerTests.cs b/src/Tests/ProjectionAnalyzerTests.cs
index 37a93aeb..36ccf973 100644
--- a/src/Tests/ProjectionAnalyzerTests.cs
+++ b/src/Tests/ProjectionAnalyzerTests.cs
@@ -101,4 +101,92 @@ public void NoCast()
         Assert.Contains("Name", paths);
         Assert.Contains("Status", paths);
     }
+
+    class Item
+    {
+        public Guid Id { get; set; }
+        public string Name { get; set; } = null!;
+        public bool Active { get; set; }
+        public Nav? Nav { get; set; }
+    }
+
+    class EntityWithItems : BaseEntity
+    {
+        public List<Item> Items { get; set; } = null!;
+    }
+
+    static void AssertPaths(Expression<Func<EntityWithItems, object?>> projection, params string[] expected) =>
+        Assert.Equal(
+            expected.Order(),
+            ProjectionAnalyzer.ExtractPropertyPaths(projection).Order());
+
+    // The properties are read off the lambda's own parameter, so were not recorded, and the
+    // collection was loaded whole
+    [Fact]
+    public void CollectionSelect() =>
+        AssertPaths(
+            _ => _.Items.Select(item => item.Id).ToList(),
+            "Items", "Items.Id");
+
+    [Fact]
+    public void CollectionChain() =>
+        AssertPaths(
+            _ => _.Items
+                .Where(item => item.Active)
+                .OrderBy(item => item.Name)
+                .Select(item => item.Id)
+                .ToList(),
+            "Items", "Items.Active", "Items.Name", "Items.Id");
+
+    [Fact]
+    public void CollectionAggregate() =>
+        AssertPaths(
+            _ => new
+            {
+                Any = _.Items.Any(item => item.Active),
+                Count = _.Items.Count(item => item.Name == "a")
+            },
+            "Items", "Items.Active", "Items.Name");
+
+    // The items come out, so whatever uses them can read any property
+    [Fact]
+    public void CollectionReturningItemsIsWhole() =>
+        AssertPaths(
+            _ => _.Items.Where(item => item.Active).ToList(),
+            "Items");
+
+    [Fact]
+    public void CollectionReturningAnItemIsWhole() =>
+        AssertPaths(
+            _ => _.Items.FirstOrDefault(item => item.Active),
+            "Items");
+
+    [Fact]
+    public void CollectionSelectingTheItemIsWhole() =>
+        AssertPaths(
+            _ => _.Items.Select(item => new { item, item.Name }).ToList(),
+            "Items");
+
+    // A navigation of an item is not a column of it
+    [Fact]
+    public void CollectionReadingItemNavigationIsWhole() =>
+        AssertPaths(
+            _ => _.Items.Select(item => item.Nav!.Value).ToList(),
+            "Items");
+
+    [Fact]
+    public void CollectionPassingItemToMethodIsWhole() =>
+        AssertPaths(
+            _ => _.Items.Select(item => Describe(item)).ToList(),
+            "Items");
+
+    // Nothing says which properties a count needs, so this is unchanged
+    [Fact]
+    public void CollectionWithNoLambdaIsWhole() =>
+        AssertPaths(
+            _ => _.Items.Count(),
+            "Items");
+
+    static string Describe(Item item) =>
+        item.Name;
 }