I'm currently re-reading the Yotsuba&! series, which gives me the perfect opportunity for me to write about it. I originally wrote about volume 1 when reading it for the first time, but I never got around to writing about any of the subsequent volumes.
Volume 2 continues in the same fashion as volume 1, but with less character introduction since this has already been acheived. Like volume 1, the artwork isn't stunning but is perfectly sufficent for what it's trying to illustrate. One of my complaints about volume 1 was that while it's humour was good, there was nothing that made me laugh out loud. This was not the case with volume 2 which had several things which caused an outburst of laughter.
My favourite chapter from volume 2 has to be Yotsuba & Vengeance. Seeing her run around with a water pistol imitating action films was far too funny!
Onwards to volume 3!
Yotsuba&! Volume 2 is available from Amazon. ISBN 9780316073899.