In the intricate tapestry of Middle Eastern diplomacy, "Collusion Across the Jordan" by Avi Shlaim stands out as a meticulously researched masterpiece, unraveling the covert negotiations and alliances that shaped the destiny of Israel and Jordan. Shlaim, with unparalleled access to previously undisclosed documents, takes the reader on a journey through the clandestine meetings and political gambits between Zionist leaders and Hashemite monarchs. This is not just a story of political intrigue; it's a narrative that challenges conventional wisdom, revealing a complex web of mutual interests and secret pacts that influenced the geopolitical landscape of the region. Shlaim's narrative is both enlightening and compelling, shedding light on the shadowy figures who operated behind the scenes to forge a fragile peace in a tumultuous area. "Collusion Across the Jordan" is a testament to the power of diplomacy conducted in the shadows, offering a profound understanding of the delicate balance between overt hostility and covert cooperation. Through his rigorous analysis and engaging prose, Shlaim provides a crucial contribution to our understanding of Middle Eastern history, making this book an essential read for anyone interested in the intricacies of international relations and the art of diplomacy.