Here is a link to Wolpert and Tickle, Principles of Development textbook:
http://www.oup.com/uk/orc/bin/9780199549078/

And here are some interesting links to our discussion topics:
Milestones in Embryology/Development:
http://www.nature.com/milestones/development/milestones/index.html
Human Development:
http://www.hhmi.org/biointeractive/media/human_emb_dev-lg.mov
Human Embryonic Germ Layers:
http://www.hhmi.org/biointeractive/media/differentiation-lg.mov
Differentiation of Neurons:
http://www.youtube.com/watch?v=zXLeJFu57Wg
Xenopus Cleavage (20 sec):
http://www.youtube.com/watch?v=UPJJwVNzaHw
Sea Urchin Gastrulation (26 sec):
http://www.youtube.com/watch?v=Lgb4wMsZwZA
Drosophila Development (3 min):
http://www.youtube.com/watch?v=Lb6TJzTLg_E
C. elegans Movies (lots):
http://www.bio.unc.edu/faculty/goldstein/lab/movies.html
Drosophila Embryo Development, FlyMove:
http://flymove.uni-muenster.de/
Angiogenesis and Tumors:
http://www.hhmi.org/biointeractive/media/angiogenesis-lg.mov
Gene Expression (2.5 min):
http://www.youtube.com/watch?v=OEWOZS_JTgk
Dictyostelium (2 min):
http://www.youtube.com/watch?v=bkVhLJLG7ug&feature=related
Dictyostelium Amoeba (1 min):
http://www.youtube.com/watch?v=R_nPFJlH1Vk&feature=related
Dictyostelium Chemotaxis (1 min):
http://www.youtube.com/watch?v=4bvxkwAnlXU&feature=related
Dictyostelium Aggregation (3 min):
http://www.youtube.com/watch?v=BJBGDfDW5SY&feature=related
Dictyostelium Aggregation (1.5 minutes):
http://www.youtube.com/watch?v=tpdIvlSochk&feature=related
Drosophila Polytene Chromosome Dissection (1.5 min):
http://www.videosurf.com/video/drosophila-salivary-gland-dissection-1279826263
Polytene Chromosome Maps:
http://www.msg.ucsf.edu/sedat/polytene_chrom.html
http://www.helsinki.fi/~saura/EM/
http://www.ncbi.nlm.nih.gov/projects/mapview/map_search.cgi?taxid=7227&query=%20
http://www.ncbi.nlm.nih.gov/pubmed/18622037
Drosophila Cleavage Mitotic Divisions (0.5 min):
http://www.youtube.com/watch?v=XSKh-GLQn4E&feature=related
Drosophila Development, SEM's (3 min):
http://www.youtube.com/watch?v=Lb6TJzTLg_E&feature=results_video&playnext=1&list=PLA7569472773C82B4
Zebrafish Development (1 min):
http://www.youtube.com/watch?v=ahJjLzyioWM
Zebrafish Gastrulation (45 sec):
http://www.youtube.com/watch?v=vslaD-mWaNA&feature=related
Zebrafish GFP-Labeled Neurons (40 sec):
http://www.youtube.com/watch?v=wGfbCR8tUrU&feature=related
Amphibian Early Development (45 sec):
http://www.youtube.com/watch?v=IjyemX7C_8U
Amphibian Gastrulation (1 min):
http://www.youtube.com/watch?v=8v6cXkzlEQA&feature=related
Imaginal Disk Structure (12 sec):
http://www.youtube.com/watch?v=V2G47hlvXDY
Imaginal Wing Disk Dissection (4 min):
http://www.youtube.com/watch?v=sMe9zmcGjSA
Wnt Signaling (3 min):
http://www.youtube.com/watch?v=YuVkRTOYOlQ&feature=related
Homer Simpson Wnt Signaling
Pathway (2 min):
http://www.youtube.com/watch?v=D2kxWBUL0y4
Apoptosis: (3 min):
http://www.molecularmovies.com/movies/berry_apoptosis.html
Amphibian Gastrulation: (30 sec):
http://www.gastrulation.org/Movie13_1.mov
Chick Gastrulation (several short clips):
http://www.gastrulation.org/
Human Cleavage to Blastocyst (1 min):
http://www.youtube.com/watch?v=kUtuU0brvDk&feature=related
In Vitro Blastocyst Evaluation (1 min):
http://www.youtube.com/watch?v=0z9MwTh5y58&feature=related
Biopsy of Cleavage Stage Embryo (30 sec):
http://www.youtube.com/watch?v=jeBwnAZxmUU&feature=related
Early Human Development (2 min):
http://www.youtube.com/watch?v=UgT5rUQ9EmQ&feature=related
First 3 Weeks of Human Development (2
min):
http://www.youtube.com/watch?v=jdYeWzp-CSY&feature=related
Human Fertilization to Early Fetus: (4
min):
http://www.youtube.com/watch?v=0xvJ-NNuR6M&feature=related
Mouse Gastrulation (2 min):
http://www.youtube.com/watch?v=9XV9c-97Wc4
Cleaning Isolated Xenopus Testis (2
min):
http://www.youtube.com/watch?v=I9Hr8w68qS8
FGF Pathway Illustration:
http://escience.invitrogen.com/ipath/iPath.jsp?cn=unknown&mapid=652
GPCR's: (16 sec):
http://pharmacologycorner.com/g-protein-coupled-receptors-3-d-video-and-text/
(3 min):
http://www.youtube.com/watch?v=V_0EcUr_txk&feature=related
Activation of EGF Receptor, a Type of RTK
(2 min):
http://www.youtube.com/watch?v=XL7WdRitBEY&feature=related
RTK Signaling and Tumor Formation (4 min):
http://www.youtube.com/watch?v=zE4BkAw_lL4&feature=related
Sea Urchin Cleavage (20 sec):
http://www.youtube.com/watch?v=O2twOgCZ0y8
http://www.youtube.com/watch?v=H0zL4O45eOU
Sea Urchin Gastrulation (30 sec):
http://www.youtube.com/watch?v=Lgb4wMsZwZA&feature=related
Sea Urchin Development Cartoon (30 sec):
http://www.youtube.com/watch?v=lXN_sDnd1ng&NR=1
Sea Urchin Fertilization (3 min):
http://sciencestage.com/v/17074/sea-urchin-fertilization.html
Sea Urchin Sperm (2 min):
http://www.youtube.com/watch?v=fO4UWj01Gx8
Collecting Sea Urchins for Lab (3 min):
http://www.youtube.com/watch?v=aVhI_zWSfa0
Bone Biology Overview (5 min):
http://www.youtube.com/watch?v=4XcAcFqAkcM
Xenopus Heart Development (40 sec):
http://www.youtube.com/watch?v=K0YolFAtwDY
Aortic Archs (10 sec):
http://www.youtube.com/watch?v=aAgYFVTcCk0
Early Heart and Aortic Arch Formation (20 sec):
http://www.youtube.com/watch?v=68YsyKr5Snw&feature=related
Angiogenesis (3 min):
http://www.youtube.com/watch?v=7YgwJeVEgvU
Stem Cells:
http://www.youtube.com/watch?v=mUcE1Y_bOQE
Stem Cells:
http://www.youtube.com/watch?v=mUcE1Y_bOQE