Gormenghast is a 5-book series with 5 primary works first released in 1946 with contributions by Mervyn Peake and Maeve Gilmore.
1946 • 245 Readers • 382 pages • 3.4
1950 • 90 Readers • 505 pages • 3.5
1956 • 1 Reader • 115 pages • 4
1959 • 44 Readers • 284 pages • 3.4
2011 • 9 Readers • 265 pages