This book really has advanced data structures implementation in c. This not only explains data structures and their implementations but also explores multiple implementations of the same structure for advanced use cases.
For example we all know we can create stack in c with an array. But that might cause some problems in real worlds scenarios.
- You won't be able to use that stack more than once.
- The heap needs to allocate memory again if we need to go beyond the defined size.
Definitely pair it with "The algorithm design manual", So that you might learn how to solve real world problems with the data structure you are implmenting.