Donald Lam & Bertha Cool Reading Order
30 books
Reading Order
1
The Bigger They Come
1939
2
The Knife Slipped
1939
3
Turn on the Heat
1940
4
Gold Comes in Bricks
1940
5
Spill the Jackpot
1941
6
Double or Quits
1941
7
Owls Don't Blink
1942
8
Bats Fly at Dusk
1942
9
Cats Prowl at Night
1943
10
Give 'em the Ax
1944
As an Amazon Associate, List Of Books earns from qualifying purchases.