Soft centre fruit sweets...my maternal grandmother always had some in the cupboard (1950 - 56) in Nelson Road, Chingford.
Do not need to start at 4 months, but good stuff to feed the kid you may not think about! First Food Checklist (from http://www.chaoslindsay.ca/checklist.pdf)
Learn about speech and language milestones: | 23 Incredibly Helpful Charts For New Parents
Baby Food Timeline - Allowed Foods for Baby, Birth to 10 Months
Beneficial Baby Activities:: 0-6 Months | Denver Metro Moms Blog
Map of late Neolithic cultures in Europe - Eupedia
The must-see epic infographic about baby sleep! Learn sleep needs, sleep tips, nap transition advice, swaddling recommendations, steps to calm a fussy baby, and more!
Adorable Newborn Photography Prop Ideas using Stuffed Animals
Baby Tips: The chart above is one of those “arbitrary” charts that I said not to compare your baby to. This is only here to give you some idea of how your baby’s first year might develop. Remember, every baby does these things at his own pace.
Introducing baby food: Sample schedule | Family Food on the Table