baedeker vs travel guidebook

baedeker and travel guidebook both are nouns.

Word	Noun	Adjective	Verb	Adverb
baedeker	Yes	No	No	No
travel guidebook	Yes	No	No	No

As nouns, travel guidebook is a hypernym of baedeker; that is, travel guidebook is a word with a broader meaning than baedeker:

baedeker: any of a series of travel guidebooks published by the German firm founded by Karl Baedeker
travel guidebook: a guidebook for travelers

Other hypernyms of baedeker include itinerary.

baedeker (noun)	travel guidebook (noun)
any of a series of travel guidebooks published by the German firm founded by Karl Baedeker	a guidebook for travelers