His Majesty's Child aka The Royal Baby Revelation

From a USA Today –bestselling author, a royal suffering from amnesia is reunited with his ex-lover, now a stranger who claims she's the mother of his child. King Casimiro harbors a secret—no one in the kingdom of Zaffirinthos knows that a devastating accident has left his memory clouded in darkness. And Casimiro himself cannot answer why Melissa Maguire, an enigmatic English rose, stirs such feelings in him. . . . Questioning his ability to rule, Casimiro decides he will renounce the throne. But Melissa has news she knows will rock the palace to its core: Casimiro has an heir! Law dictates Casimiro cannot abdicate, so he must find a way to reacquaint himself with Melissa—his new queen! "King Casimiro harbors a secret--no one in the kingdom of Zaffrinthos knows that a devastating accident has left his memory clouded in darkness. And Casimiro himself cannot answer why Melissa Maguire, an enigmatic English rose, stirs such feelings in him ... Questioning his ability to rule, Casimiro decides he will renounce the throne. But Melissa has news she knows will rock the palace to its core: Casimiro has an heir! Law dictates Casimiro cannot abdicate, so he must find a way to reacquaint himself with Melissa--his new queen!"--Publisher description
King Casimiro harbors a secret—no one in the kingdom of Zaffirinthos knows that a devastating accident has left his memory clouded in darkness. And Casimiro himself cannot answer why Melissa Maguire, an enigmatic English rose, stirs such feelings in him . Questioning his ability to rule, Casimiro decides he will renounce the throne. But Melissa has news she knows will rock the palace to its core: Casimiro has an heir!

Law dictates Casimiro cannot abdicate, so he must find a way to reacquaint himself with Melissa—his new queen!