diff --git a/_pages/documentation/learning_gem5/introduction.md b/_pages/documentation/learning_gem5/introduction.md
index 58d5aa9..ea2b013 100644
--- a/_pages/documentation/learning_gem5/introduction.md
+++ b/_pages/documentation/learning_gem5/introduction.md
@@ -30,13 +30,7 @@
 tools like gem5, it is important to actually understand how it works
 before using it.
 
-Finish the previous paragraph about how it is a good idea to understand
-what your tools are actually doing.
-
-should add a list of terms. Things like "simulated system" vs "host
-system", etc.
-
-You can find the source for this book on our at
+You can find the source for this book at
 <https://gem5.googlesource.com/public/gem5-website/+/refs/heads/master/_pages/documentation/learning_gem5/>.
 
 ## What is gem5?
diff --git a/_pages/documentation/learning_gem5/part1/building.md b/_pages/documentation/learning_gem5/part1/building.md
index df8ad35..8b1dbcc 100644
--- a/_pages/documentation/learning_gem5/part1/building.md
+++ b/_pages/documentation/learning_gem5/part1/building.md
@@ -16,8 +16,7 @@
 Requirements for gem5
 ---------------------
 
-See [gem5 requirements](http://gem5.org/Compiling_M5#Required_Software)
-for more details.
+See [gem5 requirements](http://www.gem5.org/documentation/general_docs/building#dependencies) for more details.
 
 On Ubuntu, you can install all of the required dependencies with the
 following command. The requirements are detailed below.
@@ -251,10 +250,7 @@
 
 To fix this, you can force SCons to use your environment's Python
 version by running `` python `which scons` build/X86/gem5.opt `` instead
-of `scons build/X86/gem5.opt`. More information on this can be found on
-the gem5 wiki about non-default Python locations: [Using a non-default
-Python
-installation](http://www.gem5.org/Using_a_non-default_Python_installation).
+of `scons build/X86/gem5.opt`.
 
 ### M4 macro processor not installed
 
diff --git a/_pages/documentation/learning_gem5/part1/cache_config.md b/_pages/documentation/learning_gem5/part1/cache_config.md
index e9dfb66..8f51044 100644
--- a/_pages/documentation/learning_gem5/part1/cache_config.md
+++ b/_pages/documentation/learning_gem5/part1/cache_config.md
@@ -11,7 +11,7 @@
 Adding cache to the configuration script
 ========================================
 
-Using the [previous configuration script as a starting point](/simple_config),
+Using the [previous configuration script as a starting point](http://www.gem5.org/documentation/learning_gem5/part1/simple_config/),
 this chapter will walk through a more complex configuration. We will add
 a cache hierarchy to the system as shown in
 the figure below. Additionally, this chapter
@@ -182,11 +182,11 @@
 The full file can be found in the gem5 source at
 `gem5/configs/learning_gem5/part1/caches.py`.
 
-Adding caches the simple config file
+Adding caches to the simple config file
 ------------------------------------
 
 Now, let's add the caches we just created to the configuration script we
-created in the last chapter \<simple-config-chapter\>.
+created in the [last chapter]((http://www.gem5.org/documentation/learning_gem5/part1/simple_config/).
 
 First, let's copy the script to a new name.
 
@@ -217,9 +217,8 @@
 system.cpu.dcache.connectCPU(system.cpu)
 ```
 
-You need to *remove* the lines which connected the cache
-ports directly to the memory bus, replaying them with
-the following two lines.
+You need to *remove* the following two lines which connected the cache
+ports directly to the memory bus.
 
 ```
 system.cpu.icache_port = system.membus.slave
diff --git a/_pages/documentation/learning_gem5/part1/gem5_stats.md b/_pages/documentation/learning_gem5/part1/gem5_stats.md
index 165254c..b59aa15 100644
--- a/_pages/documentation/learning_gem5/part1/gem5_stats.md
+++ b/_pages/documentation/learning_gem5/part1/gem5_stats.md
@@ -26,8 +26,6 @@
 :   A text representation of all of the gem5 statistics registered for
     the simulation.
 
-Where these files are created can be controlled by
-
 config.ini
 ----------
 
@@ -142,17 +140,16 @@
     sim_insts                                        5712                       # Number of instructions simulated
     sim_ops                                         10314                       # Number of ops (including micro ops) simulated
 
----------- Begin Simulation Statistics ----------sim\_seconds 0.000508
-\# Number of seconds simulated sim\_ticks 507841000 \# Number of ticks
-simulated final\_tick 507841000 \# Number of ticks from beginning of
-simulation (restored from checkpoints and never reset) sim\_freq
-1000000000000 \# Frequency of simulated ticks host\_inst\_rate 157744 \#
-Simulator instruction rate (inst/s) host\_op\_rate 284736 \# Simulator
-op (including micro ops) rate (op/s) host\_tick\_rate 14017997125 \#
-Simulator tick rate (ticks/s) host\_mem\_usage 642808 \# Number of bytes
-of host memory used host\_seconds 0.04 \# Real time elapsed on the host
-sim\_insts 5712 \# Number of instructions simulated sim\_ops 10313 \#
-Number of ops (including micro ops) simulated
+    ---------- Begin Simulation Statistics ----------
+    sim_seconds                                  0.000508                       # Number of seconds simulated 
+    sim_ticks                                   507841000                       # Number of ticks simulated
+    final_tick                                  507841000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset) 
+    sim_freq                                 1000000000000                       # Frequency of simulated ticks
+    host_inst_rate                                 157744                       # Simulator instruction rate (inst/s) host_op_rate                                   284736                       # Simulator op (including micro ops) rate (op/s)
+    host_tick_rate                            14017997125                       # Simulator tick rate (ticks/s)
+    host_mem_usage                                 642808                       # Number of bytes of host memory used host_seconds                                     0.04                       # Real time elapsed on the host
+    sim_insts                                        5712                       # Number of instructions simulated 
+    sim_ops                                         10313                       # Number of ops (including micro ops) simulated 
 
 The statistic dump begins with
 `---------- Begin Simulation Statistics ----------`. There may be
diff --git a/_pages/documentation/learning_gem5/part1/simple_config.md b/_pages/documentation/learning_gem5/part1/simple_config.md
index 5187e2d..3bd3133 100644
--- a/_pages/documentation/learning_gem5/part1/simple_config.md
+++ b/_pages/documentation/learning_gem5/part1/simple_config.md
@@ -53,7 +53,7 @@
 > configuration script you can create any SimObject, set its parameters,
 > and specify the interactions between SimObjects.
 >
-> See <http://www.gem5.org/SimObjects> for more information.
+> See [SimObject details](http://doxygen.gem5.org/release/current/classSimObject.html#details) for more information.
 
 Creating a config file
 ----------------------
@@ -168,8 +168,7 @@
 > behind the scenes to set up the connection, the details of which are
 > unimportant for most users.
 >
-> We will discuss ports and MemObject in more detail in
-> memoryobject-chapter.
+> We will discuss ports and MemObject in more detail in the [MemObject chapter](http://www.gem5.org/documentation/learning_gem5/part2/memoryobject/).
 
 Next, we need to connect up a few other ports to make sure that our
 system will function correctly. We need to create an I/O controller on
@@ -201,7 +200,7 @@
 ```
 
 After those final connections, we've finished instantiating our
-simulated system! Our system should look like simple-config-fig.
+simulated system! Our system should look like the figure below.
 
 ![A simple system configuration without
 caches.](/pages/static/figures/simple_config.png)