***This post is incomplete, but I'm publishing it to let y'all know about The Huntington exhibition on some works by Blake.***
The Tyger copy Z, 1826, originally 1794.
Europe Supported by Africa and America, 1796.
The Great Red Dragon and the Woman Clothed with the Sun, 1805-10.
The Book of Urizen frontpiece copy G, 1818, originally 1794.
I'm happy that there seems to be a steady interest in William Blake...
Morton D. Paley ed./The Illuminated Books of William Blake, Volume 1: Jerusalem: The Emanation of the Giant Albion (1991)
Andrew Lincoln ed./The Illuminated Books of William Blake, Volume 2: Songs of Innocence and of Experience (1991)
Morris Eaves, Robert N. Essick, Joseph Viscomi eds./The Illuminated Books of William Blake, Volume 3: The Early Illuminated Books (1993)
D.W. Dorrbecker ed./The Illuminated Books of William Blake, Volume 4: The Continental Prophecies (1995)
Robert N. Essick, Joseph Viscomi eds./The Illuminated Books of William Blake, Volume 5: Milton, A Poem (1993)
David Worrall ed./The Illuminated Books of William Blake, Volume 6: The Urizen Books (1995)
If you can't get hold of those, there's David Bindman/William Blake: The Complete Illuminated Books (Thames & Hudson, 2000), reprinted 2001.
And of course, Northrop Frye's Fearful Symmetry: A Study of William Blake (1947) is the classic text, and still highly influential.
Another favorite is David V. Erdman's Blake: Prophet Against Empire (1954). Erdman also edited The Complete Poetry and Prose of William Blake - New and Revised Edition (University of California Press, 1982) is the nice one to get, not the recent one (2008).
Other Erdman works on Blake:
w/ John E. Grant/Blake's Visionary Forms Dramatic (Princeton University Press, 1970), out of print
The Illuminated Blake: All of William Blake's Complete Illuminated Works with a Plate-by-Plate Commentary (Anchor Press/Doubleday, 1974), reprinted (Dover Publications, 1992)
Also, Kathleen Raine's Blake and Tradition (1968) is again available as a two volume set (Routledge, 2002).
Other Raine works on Blake:
Blake and Antiquity (Princeton University Press, 1978), out of print
The Huntington Library is worth a visit.
Also, it's very nice to take a stroll through the Huntington's botanical gardens...
...then relax at the Rose Tea Room, with tea (or coffee) and cucumber sandwiches etc haha.*Here are the other titles I could cull from Princeton University Press' website, in chronological order:
Albert S. Roe/Blake's Illustrations for the Divine Comedy (1953), out of print
Charles Ryskamp/William Blake, Engraver: A Descriptive Catalogue of an Exhibition (1969), out of print
Irene Tayler/Blake's Illustrations to the Poems of Gray (1971), out of print
Susan Fox/Poetic Form in Blake's Milton (1976), out of print
W.J. Thomas Mitchell/Blake's Composite Art: A Study of the Illuminated Poetry (1978), out of print
Christine Gallant/Blake's and the Assimilation of Chaos (1979), out of print
Leopold Damrosch Jr./Symbol and Myth in Blake's Myth (1980), out of print
Robert N. Essick/William Blake, Printmaker (1980), out of print
Morris Eaves/William Blakes' Theory of Art (1982), out of print
Leslie Tannenbaum/Biblical Tradition in Blake's Early Prophecies: The Great Code of Art (1982), out of print
Robert N. Essick/The Separate Plates of William Blake: A Catalogue (1983), out of print
Michael Ferber/The Social Vision of William Blake (1985), out of print
Vincent Arthur De Luca/Words of Eternity: Blake and the Poetics of the Sublime (1991), out of print
Joseph Viscomi/Blake and the Idea of the Book (1993), out of print
William Vaughan/William Blake (1999), out of print
Michael Phillips/William Blake: The Creation of the Songs From Manuscript to Illuminated Printing (2000)
Neil Forsyth/The Satanic Epic (2004)
Joyce H. Townsend ed./William Blake: The Painter at Work (2004), out of print
*Chronological bibliography of other books strictly on William Blake, which I'll try to update and repost on a regular basis:
Thomas J. J. Altizer/The New Apocalyse: The Radical Christian Vision of William Blake (Michigan State University Press, 1967)
Roger R. Easson, Robert N. Essick/William Blake: Book Illustrator (St. Lukes Press, 1972), out of print
Robert N. Essick/The Visionary Hand: Essays for the Study of William Blake' Art and Aesthetics (Hennessey & Ingalls, 1973), out of print
Robert N. Essick/William Blake's Relief Inventions (William & Victoria Dailey, The Press of the Pegacycle Lady, 1978), out of print
S. Foster Damon, Morris Eaves/A Blake Dictionary: The Ideas and Symbols of William Blake (Thames & Hudson, 1979), out of print
Robert N. Essick, D. Pierce/Blake and His Time (Indiana University Press, 1979), out of print
Robert N. Essick/The Works of William Blake at the Huntington Collections: A Complete Catalogue (Huntington Library Press, 1985)
Donald Ault, George Quasha/Narrative Unbound: Re-Visioning William Blake's The Four Zoas (Station Hill Press, 1987)
Robert N. Essick/William Blake and His Contemporaries and Followers: Selected Works from the Collection of Robert N. Essick: An Exhibition Catalogue (Huntington Library Press, 1987), out of print
S. Foster Damon, Morris Eaves/A Blake Dictionary: The Ideas and Symbols of William Blake, Revised Edition (Brown University Press, 1988)
Robert N. Essick/William Blake and the Language of Adam (Oxford University Press, 1989), out of print
Robert N. Essick/William Blake's Commercial Book Illustrations: A Catalogue and Study of the Plates Engraved by Blake after Designs by Other Artists (Oxford University Press, 1991), out of print
Michael Ferber/The Poetry of William Blake (Penguin, 1991), out of print
Morris Eaves/The Counter-Art Conspiracy: Art and Industry in the Age of Blake (Cornell University Press, 1992)
Robert N. Essick/William Blake at the Huntington: An Introduction to the William Blake Collection in the Henry E. Huntington Library and Art Gallery, San Marino, California (Abrams, 1994)
Christopher Heppner/Reading Blake's Designs (Cambridge University Press, 1995)
Robert N. Essick/A Troubled Past: William Blake's Virgil Wood Engravings (J. Windle, 1999)
Robert N. Essick/William Blake: Images and Texts (Huntington Library Press, 1999)
G.E. Bentley Jr./The Stranger from Paradise: A Biography of William Blake (Yale University Press, 2001), reprinted 2003
Morris Eaves ed./The Cambridge Companion to William Blake (Cambridge University Press, 2003)
Morton D. Paley/The Traveller in the Evening: The Last Works of William Blake (Oxford University Press, 2004)
R.F. Nelson/Blake's Progress (Laser Books, 1975)
Robert N. Essick ed./Visions of the Daughters of Albion (Huntington Library Press, 2003)
Robert N. Essick ed./Songs of Innocence and Experience (Huntington Library Press, 2008)