Books like Sidney Sheldon's chasing tomorrow by Tilly Bagshawe

Jane, an abandoned Broadway theater heiress, meets her imaginary friend Michael again—now a real man—when she is thirty‑five, sparking a romance that blurs reality and memory.

Glasgow’s underbelly is rocked when a small‑time heroin dealer is found dead, forcing a detective and an aspiring actress/private‑investigator to chase tangled clues and a missing mentor.

Grace Brookstein, the beloved wife of billionaire Lenny Brookstein, must unravel a web of murder, fraud and betrayal after her husband vanishes and her hedge fund collapses, turning her from society’s darling into an accused scandal.

Detective Nap Dumas, scarred by the death of his twin and a vanished love, hunts answers that threaten his town, family, and his own sanity in this gripping thriller.

Single mother Sara McAdams returns to renovate her childhood Victorian mansion on Oregon’s Columbia River, only to confront haunting rumors and a town’s spate of teenage girl disappearances that threaten her family’s safety.

In _The Silent Widow_, a vanished au‑pair’s disappearance in Mexico City sets off a chain of murders in Los Angeles, as psychologist Nikki Roberts and PI Derek Williams unravel a decade‑old secret that threatens lives.

During the 2008 financial crisis, Grace is thrust into danger after her billionaire husband’s mysterious death, forcing her to navigate a maze of lies and deceit at Wall Street.

When Amanda Pierce vanishes on her wedding day, investigative TV host Laurie Moran teams with her crew to reconstruct the night at Florida’s Grand Victoria Hotel, uncovering hidden motives and a cold case that threatens to stay buried.

Former CIA operative Lemuel Gunn turns to private investigation in New Mexico, where a mysterious bail bonds case and a vanished drug dealer pull him into a tense, drug‑fueled thriller.

New York Times bestselling author Sidney Sheldon’s most popular and enduring heroine—Tracy Whitney of If Tomorrow Comes—returns in a sensational sequel full of passion, suspense, and breathtaking twists. Tracy Whitney never thought she wanted to settle down. With her suave and handsome partner, Jeff Stevens, she’d been responsible for some of the world’s most astounding heists, relishing the danger and intensity of life on the wild side. But there is still one thing missing from Tracy’s perfect life: a baby. At first “going straight” feels like a new adventure. But as the months pass and Tracy’s longed for pregnancy doesn’t happen, she finds herself yearning for the adrenaline rush of the old days. When a mysterious and beautiful stranger enters their lives, Tracy and Jeff’s once unbreakable partnership is suddenly blown wide open. Jeff wakes one morning to find Tracy gone, vanished without a trace. For more than a decade, a broken Jeff struggles to carry on knowing Tracy is out there somewhere. But the rest of the world believes Tracy Whitney is dead . . . until a series of murders leads a tenacious French detective to her doorstep. Eleven victims, in ten different cities, over nine years—all of the cities where Tracy pulled off some of her most brilliant capers. Someone is targeting her, manipulating a series of disturbing events and raising terrifying ghosts she thought were dead and buried. Once again, this clever woman finds herself out on the edge, playing the odds in a desperate game of roulette. But this time, she’s got everything to lose—including the man she cannot forget. Tomorrow has come at last. But it isn’t the future Tracy bargained for . .

A retired FBI agent in Tucson confronts a resurging serial killer while juggling family drama and an uneasy household, forcing her to question whom she can trust.

When a bloody young man bursts into the Sydney office of Private Investigations, the agency’s new office is thrust into a sudden, deadly case that will test the team’s skills and resolve.

Senior police officer Richard Jury investigates a long‑forgotten murder of Tess, a wife whose death was ruled an accidental fall, possibly linked to a fatal incident at a children’s party and a recent tower collapse near his bars.