What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
Definition of viewbook in US English:
viewbook
noun
1A book consisting wholly or mainly of photographs or illustrations of scenic views. Now historical.
2US. A brochure advertising the facilities or activities of a school, college, or university.
Origin
Early 18th century (in an earlier sense). From view + book.
