FIDIC family of contracts
FIDIC is an acronym for Fédération Internationale Des Ingénieurs-Conseils, which means the international federation of consulting engineers. The international standards organisation is well known for publishing FIDIC Suite of Contracts for engineering and construction.  

As well as being a one-stop-shop for FIDIC contracts, we also publish companions to them: 

FIDIC Yellow Book: A companion to the 2017 Plant and Design-Build Contract
FIDIC Red Book: A companion to the 2017 Construction Contract
FIDIC Silver Book: A companion to the 2017 EPC/Turnkey Contract
FIDIC 2017 Contracts Companion - 3 vol set

FIDIC contracts: 

Plant and Design-Build Contract, Second edition (2017 Yellow Book)
Construction Contract, Second edition (2017 Red Book)
FIDIC Conditions of Contract for EPC/Turnkey Projects, Second edition (Silver Book)
FIDIC Quick Reference Guide: Yellow Book 
FIDIC Quick Reference Guide: Red Book 
FIDIC Quick Reference Guide: Silver Book 
FIDIC Quick Reference Guide: Pink Book 
FIDIC Client/Consultant Model Services Agreement, Fifth edition (White Book)
FIDIC Sub-Consultancy Agreement 2017, Second edition 
Dredgers Contract, Second edition (2016 Blue-Green Book) 
Model Joint Venture (Consortium) Agreement, Second edition (2017) 
FIDIC Users’ Guide: Third edition: A Practical Guide to the Red, Yellow, MDB Harmonised and Subcontract Books 
FIDIC Conditions of Subcontract for Construction: For Building and Engineering Works Designed by the Employer 
FIDIC Short Form of Contract 
The FIDIC Digest 
FIDIC Conditions of Contract for EPC/Turnkey projects 
FIDIC Conditions of Contract for Construction Red Book 
FIDIC Conditions of Contract for Plant and Design-Build