Thanks for the info, Nisha. Is there any other diffrence to these two guides ?Strange, while Guidebook seems to be still popular in teh Uk, they become almost extinct in germany.Especially the zoo directors of the"new"generation name them an"outdated"product"So why british people buy them, but, as said by many zoos here, not anymore in germany ? Until last year, september was the traditional publishing month for the guidebook of Tierpark Berlin..so maybe, it is defenitely part of the past now-there is not yet a 2014 version, and I bet, there will be none. Maybe Knierim is no friend of outdated guidebooks-he hasn't published any in his munich time.
But who cares-as long as the Uk is publishing them, everything is fine...and maybe someday the quality of them will be be better,too...