Update README.md

README.md

@@ -1,15 +1,18 @@
-# Companion Jupyter notebooks for *Hands-On Optimization with Python* book
+# Companion Jupyter notebooks for *Hands-On Mathematical Optimization with Python* book
 
-This is the source repository for the [collection of Jupyter notebooks](http://mobook.github.io/MO-book/) associated with the upcoming book *Hands-On Optimization with Python*. The book is currently in preparation and will be published by Cambridge University Press in 2024.
+This is the source repository for the [collection of Jupyter notebooks](http://mobook.github.io/MO-book/) associated with the book *Hands-On Mathematical Optimization with Python* published by Cambridge University Press in early 2025.
+
+The book is already available for pre-order on [this webpage](https://www.cambridge.org/us/universitypress/subjects/mathematics/optimization-or-and-risk-analysis/hands-mathematical-optimization-python?format=PB) and [Amazon](https://www.amazon.com/Hands-Mathematical-Optimization-Python-Krzysztof/dp/1009493507). If you are a lecturer interested in adopting this book for your course, you can request an inspection copy by [filling out this form](https://cup.my.salesforce-sites.com/Samples?isbn=9781009493505&Title=Hands-On+Mathematical+Optimization+with+Python&Author=Postek+et+al).
 
 If you wish to cite this work, please use
 
 ```
-@book{PostekZocca2024,
-title     = "Hands-On Optimization with Python",
-author    = "Postek, Krzysztof and Zocca, Alessandro and Gromicho, Joaquim and Kantor, Jeffrey"
-year      = 2024,
-publisher = "Online",
-url       = "https://mobook.github.io/MO-book/"
+@book{PostekZocca2025,
+  author = {Postek, Krzysztof and Zocca, Alessandro and Gromicho, Joaquim and Kantor, Jeffrey},
+  title = {{Hands-On Mathematical Optimization with Python}},
+  year = {2025},
+  publisher = {Cambridge University Press},
+  place = {Cambridge},
+  doi = {10.1017/9781009493512}
 }
-```
+```