Question

a closed book

Accepted Answer

a thing of which you have no knowledge or understanding

1944 - Frank Clune - The Red Heart - The desert is an open book to the man of the Vast Open Spaces, but to the schoolmaster it was a closed book. a thing of which you have no knowledge or understanding

1944 - Frank Cl

Word	a closed book
Description	a thing of which you have no knowledge or understanding 1944 - Frank Clune - The Red Heart - The desert is an open book to the man of the Vast Open Spaces, but to the schoolmaster it was a closed book. a thing of which you have no knowledge or understanding 1944 - Frank Cl

Closed Book Thing Knowledge Understanding Frank Open Clune