The book 'Liquid biopsies in solid tumours' provides an overview of currently available technological approaches and clinical applications of liquid biopsies that offer an attractive alternative to invasive tumour biopsies. This book collects contribution from experts in the field of blood-based diagnostics. They help us to understand the future of early cancer detection, characterization and monitoring via liquid biopsies strategies, providing clinicians with the advantage to understand, predict and intervene. ( Bozena Smolkova, Neoplasma, Vol. 65 (1), January, 2018)