The Science-Fiction Collector / Megavore
Title: Issues 1-8: The Science-Fiction Collector; Issues 9-13: Megavore: The Journal of Popular Fiction; Issues 14-15: The Science Fiction Collector
Publisher: James Grant Books (Issues 1-3); Pandora's Books Ltd. (Issues 4-15, Thiessen's mail-order business)
Editor: {{A|J. Grant Thiessen}}
Format: Quarto-size newsprint (Issues 1-5); Quarto-size standard-quality (Issues 6-14); Tabloid-size newsprint (Issue 15)
(Official scans at eFanzines with Thiessen's historic introduction are without OCR, some is provided by Internet Archive.)
Publisher: James Grant Books (Issues 1-3); Pandora's Books Ltd. (Issues 4-15, Thiessen's mail-order business)
Editor: {{A|J. Grant Thiessen}}
Format: Quarto-size newsprint (Issues 1-5); Quarto-size standard-quality (Issues 6-14); Tabloid-size newsprint (Issue 15)
(Official scans at eFanzines with Thiessen's historic introduction are without OCR, some is provided by Internet Archive.)
No titles found in this series.