“A secret investigator who not only finds the answer to a crime but finds herself in the process? Yes, please! Stephanie Morrill dishes up another heartracing historical mystery that will leave you breathless. I can’t wait for Piper Sail’s next adventure!”

~ Roseanna M. White, bestselling author of The Imposters series

“The Secret Investigator of Astor Street checks all my boxes for a must-read mystery: cozy enough for a hot cup of tea, whodunit enough to keep me turning pages, plus an amateur sleuth whom I adore. I can’t wait for another Piper Sail Mystery.”

~ McCall Hoyle, bestselling author of Stella

“A beautifully written story, with plenty of mystery and just enough red herrings to keep the reader guessing. And, in my case, utterly captivated. I very much hope this isn’t the last we hear of Piper Sail. I can’t wait to read more of her story!”

~ Hannah Currie, author of the Daughters of Peverell and Crown of Promise series