105 books • 18 series
Blackmar-Diemer Games 1
Top 125 Chess
Peter (Bible Study Guide, #1)
When Hank Met Flo
Hank & Flo on the Go
Blackmar-Diemar Gambit Key Book
The Alekhine Defense Playbook
The Blackmar-Diemer Gambit
Alapin French, Tactics for White