Uganka

Aunt cryptography sent us the following secret message for English speakers.

Can you crack it?

CQBNA DXVQJ WXADC UNLAS JDURR DCBLM JNNBJ AADDB
NJMCF QNJLR BYQQN ANCQB JCYHX RDJUA NYDBC RWCPA
MRPRQ CCWXR FOCXA UQRJB BMNLN ANVCL YXVCV DUWRC
LJQCR QXWQQ NNBDR KBDCR JCDVC NQMNL JLJQU RNCLC
NRAXW OCCQN WJUDY QDJKN NCRFR BCQQC QCNUU NCACN
JACQQ ALNNY YXABR BCRLX WRBOJ DAQCQ BNANJ UPXWJ
PUNJC YNANJ WNHLJ XMANC NQJRC DQBNB MMBRB AYUXJ
LNNVC NWNCR QWCWQ NNBJU VNNFJ BHRXW CNQNB LACNJ
NCRXX WCXOX LXCMN JFJAB AQNON NARAN XMCCX JBBJW
LJPNB BJAWL RJYQB NAABC AQNCA NNJAB NCCFN CWCNH
OAREC NYDXB RBRBK UYNLQ XVXKR AWJBC RNXWB BCJXC
RQNCL JYNBU JABLX LMNXC QORBX VNLJW NBRNC RABNW
JBNHC RXBBX UDENX RCQRO QHXQD QQJEY NCBRV JNACC