Man pages matching name psbook in section 1:

psbook.1.es	debian 10 / manpages-es-extra
psbook.1.pl	debian 10 / manpages-pl
psbook.1.en	debian 10 / psutils
psbook.1.es	debian 11 / manpages-es
psbook.1.pl	debian 11 / manpages-pl
psbook.1.en	debian 11 / psutils
psbook.1.de	debian 12 / manpages-de
psbook.1.es	debian 12 / manpages-es
psbook.1.pl	debian 12 / manpages-pl
psbook.1.en	debian 12 / psutils