Guidebook rhymes with:
handbook, redbook, bankbook, checkbook, cookbook, handbook, hornbook, jokebook, logbook, matchbook, notebook, omnibook, overbook, passbook, pocketbook, powerbook, redbook, rulebook, schoolbook, scrapbook, sketchbook, sourcebook, storybook, subnotebook, textbook, yearbook
Guidebook sounds like:
gadbois, gadhafi's, goodbyes, guidebooks, gustavus