# Acknowledgments

A wonderful group of assistants and collaborators have contributed to this project: [Francisco Sesto](https://github.com/franciscosesto), [Octavio Santalucía](https://github.com/OctavioSantalucia), [Benjamin del Pino](https://github.com/bendelpino), and [Juan Witstatt](https://github.com/Juanwittstatt).

Thanks also to the readers who report errors and suggestions through the "Report an issue" button present on every page — their feedback directly shapes this book's revisions.