Good Japanese textbook for beginners

Hi,
Can someone recommend me some good Japanese textbook for beginners?
Thank you, M

I think the common ones are Genki, and Japanese for Busy People.

There are also a number of online resources like Tae Kim's Guide to Learning Japanese
http://www.guidetojapanese.org/learn/

And
http://www.japanesepod101.com/

There's a few other textbook options in older threads if you search for "textbook" above.

Good luck!

I highly recommend "Yookoso: An Introduction to Contemporary Japanese." Some people find it too hard, but I think it has the best explanations for grammar.