Sarah Jefferson may not be a doctor, nurse, or counselor. But she does know about sleep. Mom of two and insomniac from the day she was born, Sarah is obsessed with sleep - especially baby sleep. She spent many sleepless hours reading whatever she could get her hands on trying to find solutions to get her baby to sleep. Sleep training, crying-it-out, co-sleeping, routines - she's studied and tried them all. Sarah has successfully helped family and friends with their babies' sleep problems. Now she hopes to share what she's learned with other parents and carers who are looking for solutions to get their babies to sleep better. The Essential Guide to Baby Sleep is her first book but won't be her last. Connect with her at Sarah Says Sleep! to find out what she's been up to in her sleepless nights.