| # | Title | Locale | Gals (+ means died during the book) | Year | Pp. |
| 1 | Death of a Citizen | Santa Fe, San Antonio | Tina+, Elizabeth Helm, Mary Chatham | 1960 | 142 |
| 2 | Wrecking Crew | Sweden | Sara Lundgren+, Lou Taylor, Elin von Hoffman | 1960 | 176 |
| 3 | Removers | Reno | Moira Fredericks, Elizabeth Logan | 1961 | 176 |
| 4 | Silencers | Texas, New Mexico | Gail Hendricks, Mary Chatham+ | 1962 | 144 |
| 5 | Murders' Row | Maryland | Teddy Michaelis, Robin Rosten | 1962 | 144 |
| 6 | Ambushers | Costa Verde, Tucson, Mexico | Shiela, Vadya | 1963 | 144 |
| 7 | Shadowers | Pensacola, New Orleans | Gail Hendricks+, Toni Vail+, Olivia Mariassy, Dottie Darden | 1964 | 142 |
| 8 | Ravagers | Canada | Jenny Drilling, Naomi+, Elaine Harms+ | 1964 | 144 |
| 9 | Devastators | Great Britain | Claire, Nancy Glenmore+, Vadya | 1965 | 191 |
| 10 | Betrayers | Hawaii | Jill?, Isobel McLain | 1966 | 191 |
| 11 | Menacers | Mexico, Santa Fe | Vadya+, Annette O'Leary, Priscilla Decker+, Laura Waterman+, Carol Lujan | 1968 | 192 |
| 12 | Interlopers | Pacific Northwest | Libby Meredith, Ellen Blish, Pat Bellman+ | 1969 | 223 |
| 13 | Poisoners | Los Angeles, Mexico, New Mexico | Annette O'Leary+, Bobbie Prince, Charlotte Devlin | 1971 | 224 |
| 14 | Intriguers | Mexico, Southwest, Florida | Martha Borden, Lorna | 1972 | 208 |
| 15 | Intimidators | Bahamas, Florida, Cuba | Lacy Rockwell+, Hattie Robinson (Robin Rosten), Lorna+ | 1974 | 287 |
| 16 | Terminators | Norway | Madeleine Barth+, Diana Lawrence | 1975 | 224 |
| 17 | Retaliators | Santa Fe, Mexico | Clarissa O'Hearn, Norma | 1976 | 221 |
| 18 | Terrorizers | British Columbia | Catherine Davidson+, Sally Wong | 1977 | 190 |
| 19 | Revengers | Santa Fe, Florida, Bahamas | Martha Borden, Eleanor Brand, Bobbie Prince+, Hattie Robinson+ | 1982 | 345 |
| 20 | Annialators | Chicago, Costa Verde | Eleanor Brand+, Francis Dillman | 1983 | 280 |
| 21 | Infiltrators | Missouri, Santa Fe | Madeleine Ellershaw, Evangeline Lowery | 1984 | 347 |
| 22 | Detonators | Florida, Bahamas | Amy Barnett, Gina Williston+ | 1985 | 345 |
| 23 | Vanishers | Washington area, Sweden | Astrid Watrous+, Karin Segerby+ | 1986 | 295 |
| 24 | Demolishers | Eastern Seaboard, Puerto Rico | Sandra Helm, Dana Delgado+, Elizabeth Logan | 1987 | 347 |
| 25 | Frighteners | Texas, Mexico | Gloria Cory, Antonia Sisneros+, Jo Beckman | 1989 | 314 |
| 26 | Threateners | Santa Fe, South America | Madeleine Ellershaw+, Ruth Steiner, Belinda Nunn | 1992 | 293 |
| 27 | Damagers | Intercoastal Waterway | Ziggy Kornquist+, Teresa Bell, Greta Larsson+, Lori Fancher | 1993 | 282 |