Its very funny and they've done 10 books already.
Check 'em out at animorphs-uncensored.com
Personally, I like these better than an audiobook.

Warning:There's bad language in this, so if you're easily offended, don't download.
Book 1 - The Invasion
http://www.animorphs-uncensored.com/media/Invasion1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Invasion2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Invasion3.mp3" onclick="window.open(this.href);return false;
Book 2 - The Visitor
http://www.animorphs-uncensored.com/media/Visitor1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Visitor2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Visitor3.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Visitor4.mp3" onclick="window.open(this.href);return false;
Book 3 - The Encounter
http://www.animorphs-uncensored.com/med ... unter1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... unter2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... unter3.mp3" onclick="window.open(this.href);return false;
Book 4 - The Message
http://www.animorphs-uncensored.com/media/Message1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Message2.mp3" onclick="window.open(this.href);return false;
Book 5 - The Predator
http://www.animorphs-uncensored.com/media/Predator1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Predator2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Predator3.mp3" onclick="window.open(this.href);return false;
Book 6 - The Capture
http://www.animorphs-uncensored.com/media/Capture1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Capture2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Capture3.mp3" onclick="window.open(this.href);return false;
Book 7 - The Stranger
http://www.animorphs-uncensored.com/media/Stranger1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Stranger2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Stranger3.mp3" onclick="window.open(this.href);return false;
Book 8 - The Alien
http://www.animorphs-uncensored.com/media/Alien1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Alien2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Alien3.mp3" onclick="window.open(this.href);return false;
Book 9 - The Secret
http://www.animorphs-uncensored.com/media/Secret1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Secret2.mp3" onclick="window.open(this.href);return false;
The Andalite Chronicles
http://www.animorphs-uncensored.com/med ... icles1.mp3
http://www.animorphs-uncensored.com/med ... icles2.mp3
http://www.animorphs-uncensored.com/med ... icles3.mp3
http://www.animorphs-uncensored.com/med ... icles4.mp3
http://www.animorphs-uncensored.com/med ... icles5.mp3
http://www.animorphs-uncensored.com/med ... icles6.mp3
Megamorphs 1 - The Andalite's Gift
http://www.animorphs-uncensored.com/med ... phs1_1.wma" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... phs1_2.wma" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... phs1_3.wma" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... phs1_4.wma" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... phs1_5.wma" onclick="window.open(this.href);return false;
Book 10 - The Android
http://www.animorphs-uncensored.com/media/Android1.wma" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Android2.wma" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Android3.wma" onclick="window.open(this.href);return false;
Book 11 - The Forgotten (Half done)
http://www.animorphs-uncensored.com/med ... otten2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... otten3.mp3" onclick="window.open(this.href);return false;
Book 12 - The Reaction
http://www.animorphs-uncensored.com/media/Reaction1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Reaction2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Reaction3.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Reaction4.mp3" onclick="window.open(this.href);return false;
Book 13 - The Change
http://www.animorphs-uncensored.com/media/Change1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Change2.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Change3.mp3" onclick="window.open(this.href);return false;
Book 14 - The Unknown (Incomplete)
http://www.animorphs-uncensored.com/media/Unknown1.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/media/Unknown2.mp3" onclick="window.open(this.href);return false;
Book 20 - The Discovery
http://www.animorphs-uncensored.com/med ... 0-%201.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... 0-%202.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... 0-%203.mp3" onclick="window.open(this.href);return false;
Book 21 - The Threat
http://www.animorphs-uncensored.com/med ... 0-%201.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... 0-%202.mp3" onclick="window.open(this.href);return false;
Book 22 - The Solution
http://www.animorphs-uncensored.com/med ... 0-%201.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... 0-%202.mp3" onclick="window.open(this.href);return false;
http://www.animorphs-uncensored.com/med ... 0-%203.mp3" onclick="window.open(this.href);return false;