That book (
The Rossolimo Sicilian, New in Chess 2011) was great but is now somewhat outdated.
The Bb5 systems are still very topical - a good reason to publish an update:
The Rossolimo for Club Players New Ideas and Strategic Plans in a Powerful Anti-Sicilian
by GM Victor Bologan New in Chess, ~320 pages, ~29€, May 2022
https://www.amazon.de/Rossolimo-Club-Players-Strategic-Anti-sicilian/dp/94932572... tracke
PS: Other announcements from NiC at Amazon.de :
- Lakdawala: The Enigmatic Rashid Nezhmetdinov (April)
- Prusikin: Countering the Queen’s Gambit (April) [Tartakower, QGE, 4.Nf3 a6, Closed Catalan, QP, FlankOp]
- Bosch: How to Out-prepare Your Opponent (May)
- Moskalenko: The Trompowsky Attack & London System (June)