The ordinal number matching the number one in a series.. Being before all others with respect to time, order, rank, importance, etc., used as the ordinal number of one:

FirstTime Parent's Childbirth Handbook A StepbyStep Guide for
FirstTime Parent's Childbirth Handbook A StepbyStep Guide for
Baby Books For First Time Dads at Johnny Duffy blog
Baby Books For First Time Dads at Johnny Duffy blog
Succeeding as a FirstTime Parent by Harvard Business Review Goodreads
Succeeding as a FirstTime Parent by Harvard Business Review Goodreads
A GUIDE FOR FIRST TIME PARENTS MY BABY AND I
A GUIDE FOR FIRST TIME PARENTS MY BABY AND I
FirstTime Parent by Lucy Atkins (ebook)
FirstTime Parent by Lucy Atkins (ebook)
Firsttime Parent by Lucy Atkins
Firsttime Parent by Lucy Atkins
Ultimate Guide for FirstTime Parents of Baby, The Audiobook by
Ultimate Guide for FirstTime Parents of Baby, The Audiobook by
First Time Parents The Helpful Guide for New Moms &
First Time Parents The Helpful Guide for New Moms &
THE PREGNANCY GUIDE FOR FIRSTTIME PARENTS GO FROM CLUELESS TO
THE PREGNANCY GUIDE FOR FIRSTTIME PARENTS GO FROM CLUELESS TO
The Firsttime Parent (NSPCC Parent Guides Your Baby) Corlett, Faye
The Firsttime Parent (NSPCC Parent Guides Your Baby) Corlett, Faye
FirstTime Parent and Mindful Hypnobirthing 2 Books Bundle Collection
FirstTime Parent and Mindful Hypnobirthing 2 Books Bundle Collection
StepbyStep Guide For FirstTime Parents Helpful Tips for Ages 03
StepbyStep Guide For FirstTime Parents Helpful Tips for Ages 03
The Best Books for FirstTime Parents
The Best Books for FirstTime Parents
Are You A First Time Parent? Discover What You Need
Are You A First Time Parent? Discover What You Need
First Time Parent? Here’s A List of What to Get
First Time Parent? Here’s A List of What to Get
11 Best Books For New & FirstTime Dads (2026)
11 Best Books For New & FirstTime Dads (2026)
BABY CARE BOOK FOR FIRST TIME PARENT Step By Step
BABY CARE BOOK FOR FIRST TIME PARENT Step By Step
PPT Download Book [PDF] The FirstTime Parent's Childbirth Handbook
PPT Download Book [PDF] The FirstTime Parent's Childbirth Handbook
The Best Books for FirstTime Parents
The Best Books for FirstTime Parents
Our top book for new parentstobe
Our top book for new parentstobe
The FirstTime Parent Survival Guide A Complete Pregnancy to Newborn
The FirstTime Parent Survival Guide A Complete Pregnancy to Newborn
Baby Meal Planner Baby Food Matters First Time Parent 3
Baby Meal Planner Baby Food Matters First Time Parent 3
My Baby & Me and FirstTime Parent 2 Books Bundle
My Baby & Me and FirstTime Parent 2 Books Bundle
Parenting Guide For First Time Parents Survival Guide On Raising
Parenting Guide For First Time Parents Survival Guide On Raising
Annabel karmel baby and toddler meal planner [hardcover], baby food
Annabel karmel baby and toddler meal planner [hardcover], baby food
First Time Parent book honest guide to coping brilliantly by
First Time Parent book honest guide to coping brilliantly by
11 Books for First Time Parents
11 Books for First Time Parents
PARENTING GUIDES FOR FIRST TIME PARENTS (TODDLERS
PARENTING GUIDES FOR FIRST TIME PARENTS (TODDLERS
What to Expect When You're Expecting and FirstTime Parent 2
What to Expect When You're Expecting and FirstTime Parent 2
“FirstTime Parent, Expecting Better” by Dr. Myrna Saadeh White
“FirstTime Parent, Expecting Better” by Dr. Myrna Saadeh White

How to use first in a sentence.. (a person or thing) coming before all others in order, time, amount, quality, or importance: