Are these Common Puffballs please......

Are these Common Puffballs please......

Observation - Are these Common Puffballs please....... Description: I thought these were Common Puffball but the size of the first image (approx 12cm tall) and the shape doesn't seem to match my book - hope someone can help.

I thought these were Common Puffball but the size of the first image (approx 12cm tall) and the shape doesn't seem to match my book - hope someone can help.