Add   Following Dropped

David Hagberg's Flash Gordon Series

by David Hagberg

(6 books)

---

New request

What's missing? Author Series Book Multi-author series Other

Name/title

External URL Please ensure your URL includes the protocol (e.g., https:// or http://) as URLs without it are not valid.

Details

Submit Request

---

⚠️ Make sure to whitelist something_missing@booksontrack.net or check the spam folder on your email client to receive our notification when your request has been filled!

---

Books in the series:

---

Unread   To Read   Read   Skipped  

1.  

Massacre in the 22nd Century (1980)

Unread   To Read   Read   Skipped  

2.  

War of the Citadels (1980)

Unread   To Read   Read   Skipped  

3.  

Crisis on Citadel II (1980)

Unread   To Read   Read   Skipped  

4.  

Forces from the Federation (1981)

Unread   To Read   Read   Skipped  

5.  

Citadels Under Attack (1981)

Unread   To Read   Read   Skipped  

6.  

Citadels on Earth (1981)

---