If you are like me and still in the learning stage, I would not recommend the lab book from ciscokits.com. I purchased my lab kit from them and the lab book was included.
I was encountering problems with obtaining the same results shown in the book. I emailed them about it. They replied saying there are commands and steps that are purposely omitted in the labs. It's up to the student, according to them, to enter the missing data. The gentleman I communicated with said the lab book is a complement to the Sybex book on CCNA programming. If you are close to being ready to take your exam, the book may be good practice, but if you are still in the learning stage, you may want to reconsider.
Today I want to see if I could find the Sybex book, but no one carried it. I happend upon the CCNA Portable Command Guide and after taking a little time to look it over, I purchased it. I am very happy that I did! I also have Odom's CCNA Study Guide ICND1 and ICND2 and find it to be extremely beneficial and well written.
Hope this provides some insight for you.