patterncatalyst · Oct 11, 2026 · Oct 11, 2026
diff --git a/_docs/25-shared-state-and-the-futex.md b/_docs/25-shared-state-and-the-futex.md
diff --git a/_docs/26-atomics-and-lock-free.md b/_docs/26-atomics-and-lock-free.md
diff --git a/_docs/27-async-runtimes-and-coroutines.md b/_docs/27-async-runtimes-and-coroutines.md
diff --git a/_docs/49-concurrency-vs-parallelism.md b/_docs/49-concurrency-vs-parallelism.md
diff --git a/_docs/50-pthreads.md b/_docs/50-pthreads.md
diff --git a/_docs/51-std-threading.md b/_docs/51-std-threading.md
diff --git a/_docs/52-boost-thread.md b/_docs/52-boost-thread.md
diff --git a/_docs/53-coroutines.md b/_docs/53-coroutines.md
diff --git a/_docs/54-boost-fiber.md b/_docs/54-boost-fiber.md
diff --git a/_docs/55-boost-asio.md b/_docs/55-boost-asio.md
diff --git a/_docs/56-capstone-comparison.md b/_docs/56-capstone-comparison.md
diff --git a/_parts/07-concurrency-in-depth.md b/_parts/07-concurrency-in-depth.md
@@ -2,5 +2,5 @@
 title: "Concurrency in Depth"
 order: 7
 part_name: "Concurrency in Depth"
-blurb: "Down to the futex, up to lock-free rings and memory ordering, and out to async — C++ coroutines on epoll, the Go scheduler, and tokio — and when plain threads still win."
+blurb: "Down to the futex, up to lock-free rings and memory ordering, and out to async — C++ coroutines on epoll, the Go scheduler, and tokio — and when plain threads still win. The C++ treatment of these topics has been extracted into its own dedicated, runnable book, C++ Concurrency and Parallelism (patterncatalyst.github.io/cpp-concurrency-and-parallelism); the chapters here now point to it."
 ---
diff --git a/_parts/14-compendium-cpp-concurrency.md b/_parts/14-compendium-cpp-concurrency.md
@@ -2,5 +2,5 @@
 title: "Compendium: C++ Concurrency"
 order: 14
 part_name: "Compendium: C++ Concurrency"
-blurb: "A C++-only compendium that takes one workload through every concurrency model the language offers — pthreads, std threading, Boost.Thread, C++20 coroutines, Boost.Fiber, Boost.Asio — starting from the distinction the whole subject rests on, and ending in a measured comparison of all six."
+blurb: "A C++-only compendium that takes one workload through every concurrency model the language offers — pthreads, std threading, Boost.Thread, C++20 coroutines, Boost.Fiber, Boost.Asio. This compendium has been extracted into its own dedicated, runnable book, C++ Concurrency and Parallelism (patterncatalyst.github.io/cpp-concurrency-and-parallelism); the chapters here now point to it."
 ---