Avon Fantasy Reader No. 4
| Book | The Arrhenius Horror |
| Periodical Title | Avon Fantasy Reader |
| Editor | Donald A. Wollheim |
| Publisher | Avon Book Company |
| Copyright Holder | Avon Book Company |
| Contributing Writer | P. Schuyler Miller, Thomas Burke, Nelson S. Bond, Lord Dunsany, William Hope Hodgson, Ray Bradbury, Clark Ashton Smith, M. R. James, A. E. van Vogt |
| Format | Magazine |
| Language | English |
| Location | New York |
| Copyright | 1947 |
| Pages / Font | 130 pages |
| Issue Number | 4 |
| Price | 35¢ |
| Chapters | The Arrhenius Horror — P. Schuyler Miller The Hollow Man — Thomas Burke Conquerors' Isle — Nelson Bond The Hoard of the Gibbelins — Lord Dunsany The Derelict — William Hope Hodgson The Man Upstairs — Ray Bradbury The Planet of the Dead — Clark Ashton Smith A Warning to the Curious — M. R. James Defense — A. E. Van Vogt |
| Notes | Printed in U.S.A. |
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