The Catcher in the Rye  (His classic.) The Catcher in the Rye in Spanish

Franny & Zooey  (Lots and lots of words to get through but the reward is theology that makes it worth it.)

Nine Stories  (A couple of these stories are rated as among the best of 20th century American literature.)

Raise High the Roof Beam Carpenters and Seymour : An Introduction  (Some say this is his best work. It's fictional biography of the author's mind.)

Hapworth 16, 1924 (Worse than Yoko Ono's singing.)

Dream Catcher: A Memoir (The best biography so far. And it's well written.)
By Margaret Salinger
 

Salinger : A Biography (A very good biography.)

By Paul Alexander

At Home in the World (Forget the unkind reviews. This book is fascinating and well written.)
By Joyce Maynard

In Search of J. D. Salinger (This will cure your desire to meet him.)
By Ian Hamilton

Books about his fiction:
 

J.D. Salinger : A Study of the Short Fiction

Twayne's Studies in Short Fiction, by John Wenke
This is a very well written book especially on the sections about Franny and Zooey.
The biography is completely outdated in view of recent revelations.
Wenke doesn't understand Raise High but this is still a rather good secondary source.

The Catcher in the Rye : Innocence Under Pressure

(Twayne's Masterwork Studies, No 114)

Holden Caulfield (Major Literary Characters)

J.D. Salinger (Bloom's Major Short Story Writers)

J.D. Salinger (Modern Critical Views)

J.D. Salinger's Catcher in the Rye

(Barron's Book Notes)
 

J.D. Salinger's Catcher in the Rye

(Bloom's Notes)
 

J.D. Salinger's the Catcher in the Rye :

Bloom's Reviews :

Comprehensive Research & Study Guides
 

J d Salinger, Revisited

(Twayne's United States Authors Series, No542)
 

J.D. Salinger's the Catcher in the Rye :

Bloom's Notes (Bloom's Notes)
 

Levantad, Carpinteros, LA Viga Del Tejado/Seymour :

Una Introduccion/Raise High the Roof Beam, Carpenters/Seymour : An Introduction

 

New Essays on the Catcher in the Rye (The American Novel)

JNueve Cuentos/Nine Stories

 

Readings on the Catcher in the Rye

(Greenhaven Press Literary Companion to American Literature)

Readings on the Catcher in the Rye

(Greenhaven Press Literary Companion to American Literature)

 

Understanding the Catcher in the Rye :

A Student Casebook to Issues, Sources, and Historical Documents

(The Greenwood Press 'Literature in Context' se

 

An Adventure in Vedanta : J.D. Salinger's the Glass Family

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Catcher in the Rye by J. D. Salinger (Critical Analysis)

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The Catcher in the Rye--Innocence Under Pressure

Critical Essays on Salinger's the Catcher in the Rye

(Critical Essays on American Literature)

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The Fiction of J. D. Salinger

Holden Caulfield