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The Secret of Saint Olaf's Church

An Apothecary Melchior Mystery

Translated by Adam Cullen
Paperback
$18.95 US
5-1/16"W x 7-13/16"H (12.9 x 19.8 cm) | 13 oz (369 g) | 24 per carton
On sale Apr 28, 2026 | 352 Pages | 9781805335740
Sales rights: US,CAN,OpnMkt(no EU)

A gripping and twisty historical murder mystery featuring a chemist turned-sleuth who battles ignorance and superstition—as well as killers—in 15th century Estonia

The Apothecary Melchior series plunges the reader into 15th century Tallinn when Estonia stands at the edge of Christendom, the Church’s last foothold before the East: a town of foreign merchants and engineers, dominated by the mighty castle of Toompea and the construction of St Olaf's Church, soon to become the tallest building in the world...

Apothecary Melchior is a divisive figure in the city: respected for his arcane knowledge and scientific curiosity but also feared for his aura of mystical power. When a mysterious murder occurs in the castle, Melchior is called in to help find the killer and reveals a talent for solving crime. But a serial killer is loose in Tallinn, and Melchior is tested to the limit in a plot with as many twists and turns as the corridors of the castle itself. Melchior uncovers a mystery surrounding St Olaf's church and a secret society that has been controlling the town for years, revealing truths that may spell danger for any who dare to speak them aloud...

This 1st book in a series of historical mysteries sees the chemist-turned-sleuth Melchior battle ignorance and superstition—as well as a dangerous killer—in a richly atmospheric medieval setting.
Indrek Hargla is one of the most prolific and bestselling Estonian authors working today – mostly in the fields of historical fiction, fantasy and crime. He is best known internationally for his Apothecary Melchior series, which has been adapted into a popular film trilogy.

Adam Cullen (1986) is a poet and translator of Estonian prose, poetry, theater, and children’s literature into English.
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About

A gripping and twisty historical murder mystery featuring a chemist turned-sleuth who battles ignorance and superstition—as well as killers—in 15th century Estonia

The Apothecary Melchior series plunges the reader into 15th century Tallinn when Estonia stands at the edge of Christendom, the Church’s last foothold before the East: a town of foreign merchants and engineers, dominated by the mighty castle of Toompea and the construction of St Olaf's Church, soon to become the tallest building in the world...

Apothecary Melchior is a divisive figure in the city: respected for his arcane knowledge and scientific curiosity but also feared for his aura of mystical power. When a mysterious murder occurs in the castle, Melchior is called in to help find the killer and reveals a talent for solving crime. But a serial killer is loose in Tallinn, and Melchior is tested to the limit in a plot with as many twists and turns as the corridors of the castle itself. Melchior uncovers a mystery surrounding St Olaf's church and a secret society that has been controlling the town for years, revealing truths that may spell danger for any who dare to speak them aloud...

This 1st book in a series of historical mysteries sees the chemist-turned-sleuth Melchior battle ignorance and superstition—as well as a dangerous killer—in a richly atmospheric medieval setting.

Author

Indrek Hargla is one of the most prolific and bestselling Estonian authors working today – mostly in the fields of historical fiction, fantasy and crime. He is best known internationally for his Apothecary Melchior series, which has been adapted into a popular film trilogy.

Adam Cullen (1986) is a poet and translator of Estonian prose, poetry, theater, and children’s literature into English.

Rights

Available for sale exclusive:
•     Canada
•     Dominica
•     Falkland Islnds
•     Guam
•     Minor Outl.Ins.
•     Puerto Rico
•     Samoa,American
•     Sierra Leone
•     US Virgin Is.
•     USA
•     Western Samoa

Available for sale non-exclusive:
•     Afghanistan
•     Aland Islands
•     Albania
•     Angola
•     Anguilla
•     Antarctica
•     Argentina
•     Armenia
•     Bhutan
•     Bolivia
•     Bonaire, Saba
•     Bouvet Island
•     Brazil
•     Burkina Faso
•     Burundi
•     Cambodia
•     Cameroon
•     Cape Verde
•     Centr.Afr.Rep.
•     Chad
•     Chile
•     China
•     Colombia
•     Comoro Is.
•     Congo
•     Cook Islands
•     Costa Rica
•     Cuba
•     Djibouti
•     Dominican Rep.
•     Ecuador
•     El Salvador
•     Equatorial Gui.
•     Eritrea
•     Ethiopia
•     Faroe Islands
•     Fren.Polynesia
•     French Guinea
•     Gabon
•     Georgia
•     Guadeloupe
•     Guatemala
•     Guinea Republic
•     Guinea-Bissau
•     Haiti
•     Heard/McDon.Isl
•     Honduras
•     Hong Kong
•     Kuwait
•     Kyrgyzstan
•     Lebanon
•     Liberia
•     Macau
•     Madagascar
•     Maldives
•     Marshall island
•     Martinique
•     Mauritania
•     Mayotte
•     Mexico
•     Micronesia
•     Moldavia
•     Monaco
•     Mongolia
•     Montenegro
•     Morocco
•     New Caledonia
•     Nicaragua
•     Niger
•     Niue
•     Norfolk Island
•     North Korea
•     Palau
•     Palestinian Ter
•     Panama
•     Paraguay
•     Peru
•     Qatar
•     Russian Fed.
•     Rwanda
•     Saint Martin
•     San Marino
•     SaoTome Princip
•     Saudi Arabia
•     Serbia
•     South Sudan
•     St Barthelemy
•     St.Pier,Miquel.
•     Syria
•     Tadschikistan
•     Taiwan
•     Togo
•     Turkey
•     Turkmenistan
•     Ukraine
•     Unit.Arab Emir.
•     Uruguay
•     Uzbekistan
•     Vatican City
•     Venezuela
•     Vietnam
•     Wallis,Futuna
•     West Saharan
•     Yemen

Not available for sale:
•     Algeria
•     Andorra
•     Antigua/Barbuda
•     Aruba
•     Australia
•     Austria
•     Azerbaijan
•     Bahamas
•     Bahrain
•     Bangladesh
•     Barbados
•     Belarus
•     Belgium
•     Belize
•     Benin
•     Bermuda
•     Bosnia Herzeg.
•     Botswana
•     Brit.Ind.Oc.Ter
•     Brit.Virgin Is.
•     Brunei
•     Bulgaria
•     Cayman Islands
•     Christmas Islnd
•     Cocos Islands
•     Croatia
•     Curacao
•     Cyprus
•     Czech Republic
•     Dem. Rep. Congo
•     Denmark
•     Egypt
•     Estonia
•     Fiji
•     Finland
•     France
•     Gambia
•     Germany
•     Ghana
•     Gibraltar
•     Greece
•     Greenland
•     Grenada
•     Guernsey
•     Guyana
•     Hungary
•     Iceland
•     India
•     Indonesia
•     Iran
•     Iraq
•     Ireland
•     Isle of Man
•     Israel
•     Italy
•     Ivory Coast
•     Jamaica
•     Japan
•     Jersey
•     Jordan
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•     Kenya
•     Kiribati
•     Laos
•     Latvia
•     Lesotho
•     Libya
•     Liechtenstein
•     Lithuania
•     Luxembourg
•     Macedonia
•     Malawi
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•     Mali
•     Malta
•     Mauritius
•     Montserrat
•     Mozambique
•     Myanmar
•     Namibia
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•     New Zealand
•     Nigeria
•     North Mariana
•     Norway
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•     Philippines
•     Pitcairn Islnds
•     Poland
•     Portugal
•     Reunion Island
•     Romania
•     S. Sandwich Ins
•     Senegal
•     Seychelles
•     Singapore
•     Sint Maarten
•     Slovakia
•     Slovenia
•     Solomon Islands
•     Somalia
•     South Africa
•     South Korea
•     Spain
•     Sri Lanka
•     St. Helena
•     St. Lucia
•     St. Vincent
•     St.Chr.,Nevis
•     Sth Terr. Franc
•     Sudan
•     Suriname
•     Svalbard
•     Swaziland
•     Sweden
•     Switzerland
•     Tanzania
•     Thailand
•     Timor-Leste
•     Tokelau Islands
•     Tonga
•     Trinidad,Tobago
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•     Tuvalu
•     Uganda
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•     Zambia
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