Book of the Month YA Coupon: First Box $5! Last updated by Hello Subscription on September 18, 2019. Subscription Box Coupons & Deals / Book Of The Month YA Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Book of the Month YA has a new sale! Get your first book for only $5 when you use code YALIT at checkout! Expires 9/30! See all our Book of the Month YA reviews to find out more about this subscription! Visit Book of the Month Club YA to subscribe!