| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9746990-0-4 | Elizabeth Lyons | Ready or Not... Here We Come! The Real Experts' Cannot-Live-Without Guide to the First Year with Twins |
| 2006 | 978-0-9746990-1-1 | Elizabeth Lyons | Ready or Not . . . There We Go!: The REAL Experts' Guide to the Toddler Years with Twins |
| 2007 | 978-0-9746990-2-8 | '' | Ready or Not Here We Come!: The Real Experts' Guide to the First Year With Twins |