J R has 726 pages.
J. R. R. Tolkien's influences has 1216 pages.
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Richard J. Maybury has 192 pages.
J. R Pratt has written: 'Pages 239-259 in R. P. Brooks, D. E. Samuel and J. B. Hill (eds)'
R Is for Rocket has 233 pages.
'R' Is for Ricochet has 352 pages.
J. R. Willington has written: 'Dark pages of English history' -- subject(s): Accessible book
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Wonder Boys has 368 pages.
The Collected Short Fiction of C. J. Cherryh has 656 pages.
Gordon R. Dickson's SF Best has 236 pages.
The Vampire Stories of R. Chetwynd-Hayes has 253 pages.