From Amazon.com:

Peaked at #35 in Amazon's Multi-Media Top 100 Best Sellers

5 Stars

• "Whether you are a beginner or experienced user - THIS BOOK ROCKS. It's loaded from cover to cover with tips, tricks and tutorials. Easily explained and laid-out in a way that is intuitive and understandable. The iClone community has been waiting for such a book for many years and this was worth waiting for." "... this is one of the best book purchases I've made in years (and I buy a lot of books!) This is a reference guide I will return to again and again as I work on my projects in iClone. Thank you Mr. McCallum for writing this book!" - Cathleen M. Ralph

• Getting this book,Iclone 4.31 3D Animation Beginner's Guide, in whichever format:PDF,e-book,or hard/soft copy,is an invaluable learning tool for the beginning Iclone 4 or 5 3D movie Machine software animator. It cuts through the hard to master animation tricks that any beginner needs to learn to make or create a decent 3D animation/movie with this software. 
  
  The author,M.D.McCallum-aka "Warlord" in the Reallusion's Iclone community-a veteran Iclone Guru,walks you by the hand through the easy-to-follow lessons,explaining step-by-step animation tricks and techniques. This method gives the student the confidence to pick up where video tutorials in Youtube leaves him/her wondering about the intricate interface of Iclone4/5. With this book you don't get stuck on any section of the right control panel,or timeline animation section. - Mauricio Jordan

4 Stars

• "...there is nothing second-class about the instruction presented here. If you are getting started with iClone, this is the book you have been dreaming of: your hot-wire for an incredibly powerful animation hot-rod."
• "One of the things I like about this book is that McCallum tries to dispel some of the most self-defeating habits of newcomers, such as their fatal attraction to the idea that they can produce an entire animated short inside a single iClone project..." - Mitchell S. Gould

From the Reallusion Forums:

• "Congratulation and thanks to you, Warlord, and to all involved! It's a very precious and great work! And didactically very clever done. Everything looks nice - inviting to read immediately in it." - Luna
• "Thank you so much for writing a book about Iclone! I learn better from books, and everyone is going to video instruction theses days. " - Tylerzambori
• "I reviewed it's contents before it's release & was pleased to see that your workflow followed the standard format for published Video Editing per se, Tuts." - Colour
• "It looks like great book, you worked very hard on this and it's shows. Thank you." - animatom (Tom Jantol)
• "Great job... Finally we have a coherent road map for iClone. ...lucky newcomers to iclone will be up & running without surrendering the pound of flesh so many early users had to endure as we fumbled through." - moviemachine
• "I am really enjoying this book, it`s helped me fine tune some things I knew, and I am now getting to the exciting stuff of costumes which I have been in real need to learn for ages. Been going through this for several hours over the last couple of days now and I am seriously glad I purchased it, many thanks for making this!" - KVPictures
• "...I love the many useful insider tips offered in the book, and can only recommend it to all iClone fans striving for a more professional look to their movies!" - hutchartwork